| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.45 | 6.480% | $191.0784 | $191.08 | $191.10 | $191.10 |
| Purchase #2 | $135.45 | 11.851% | $151.5022 | $151.50 | $151.50 | $151.50 |
| Purchase #3 | $195.54 | 8.141% | $211.4589 | $211.46 | $211.45 | $211.50 |
| Purchase #4 | $172.87 | 12.495% | $194.4701 | $194.47 | $194.45 | $194.50 |
| Purchase #5 | $124.77 | 9.489% | $136.6094 | $136.61 | $136.60 | $136.60 |
| Purchase #6 | $182.48 | 6.691% | $194.6897 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $236.29 | 13.792% | $268.8791 | $268.88 | $268.90 | $268.90 |
| 7 purchase totals = | $1,226.85 | $1,348.6878 | $1,348.69 | $1,348.70 | $1,348.80 | |