| 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 | $141.57 | 5.518% | $149.3818 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $184.80 | 7.448% | $198.5639 | $198.56 | $198.55 | $198.60 |
| Purchase #3 | $238.73 | 12.322% | $268.1463 | $268.15 | $268.15 | $268.10 |
| Purchase #4 | $127.75 | 4.169% | $133.0759 | $133.08 | $133.10 | $133.10 |
| Purchase #5 | $54.36 | 6.660% | $57.9804 | $57.98 | $58.00 | $58.00 |
| Purchase #6 | $182.54 | 6.372% | $194.1714 | $194.17 | $194.15 | $194.20 |
| Purchase #7 | $193.38 | 9.328% | $211.4185 | $211.42 | $211.40 | $211.40 |
| 7 purchase totals = | $1,123.13 | $1,212.7382 | $1,212.74 | $1,212.75 | $1,212.80 | |