| 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 | $147.89 | 4.213% | $154.1206 | $154.12 | $154.10 | $154.10 |
| Purchase #2 | $82.51 | 8.255% | $89.3212 | $89.32 | $89.30 | $89.30 |
| Purchase #3 | $161.30 | 5.473% | $170.1279 | $170.13 | $170.15 | $170.10 |
| Purchase #4 | $212.96 | 3.622% | $220.6734 | $220.67 | $220.65 | $220.70 |
| Purchase #5 | $94.68 | 5.766% | $100.1392 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $139.92 | 5.209% | $147.2084 | $147.21 | $147.20 | $147.20 |
| Purchase #7 | $84.48 | 13.682% | $96.0386 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $923.74 | $977.6293 | $977.63 | $977.60 | $977.50 | |