| 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 | $144.72 | 10.126% | $159.3743 | $159.37 | $159.35 | $159.40 |
| Purchase #2 | $197.70 | 4.271% | $206.1438 | $206.14 | $206.15 | $206.10 |
| Purchase #3 | $87.99 | 5.319% | $92.6702 | $92.67 | $92.65 | $92.70 |
| Purchase #4 | $88.93 | 11.636% | $99.2779 | $99.28 | $99.30 | $99.30 |
| Purchase #5 | $26.43 | 12.401% | $29.7076 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $116.63 | 7.164% | $124.9854 | $124.99 | $125.00 | $125.00 |
| Purchase #7 | $177.87 | 9.545% | $194.8477 | $194.85 | $194.85 | $194.80 |
| 7 purchase totals = | $840.27 | $907.0069 | $907.01 | $907.00 | $907.00 | |