| 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 | $103.84 | 6.534% | $110.6249 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $143.94 | 3.649% | $149.1924 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $94.83 | 4.860% | $99.4387 | $99.44 | $99.45 | $99.40 |
| Purchase #4 | $185.39 | 4.187% | $193.1523 | $193.15 | $193.15 | $193.20 |
| Purchase #5 | $197.29 | 7.338% | $211.7671 | $211.77 | $211.75 | $211.80 |
| Purchase #6 | $218.50 | 11.656% | $243.9684 | $243.97 | $243.95 | $244.00 |
| Purchase #7 | $198.26 | 5.392% | $208.9502 | $208.95 | $208.95 | $209.00 |
| 7 purchase totals = | $1,142.05 | $1,217.0940 | $1,217.09 | $1,217.05 | $1,217.20 | |