| 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 | $148.35 | 7.251% | $159.1069 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $116.59 | 6.844% | $124.5694 | $124.57 | $124.55 | $124.60 |
| Purchase #3 | $20.62 | 8.409% | $22.3539 | $22.35 | $22.35 | $22.40 |
| Purchase #4 | $84.72 | 3.698% | $87.8529 | $87.85 | $87.85 | $87.90 |
| Purchase #5 | $230.71 | 3.121% | $237.9105 | $237.91 | $237.90 | $237.90 |
| Purchase #6 | $126.35 | 7.736% | $136.1244 | $136.12 | $136.10 | $136.10 |
| Purchase #7 | $40.84 | 7.161% | $43.7646 | $43.76 | $43.75 | $43.80 |
| 7 purchase totals = | $768.18 | $811.6826 | $811.67 | $811.60 | $811.80 | |