| 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 | $106.58 | 13.395% | $120.8564 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $203.33 | 12.272% | $228.2827 | $228.28 | $228.30 | $228.30 |
| Purchase #3 | $105.52 | 9.502% | $115.5465 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $144.94 | 3.267% | $149.6752 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $138.83 | 9.752% | $152.3687 | $152.37 | $152.35 | $152.40 |
| Purchase #6 | $96.27 | 10.276% | $106.1627 | $106.16 | $106.15 | $106.20 |
| Purchase #7 | $38.72 | 6.184% | $41.1144 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $834.19 | $914.0066 | $914.01 | $914.00 | $914.10 | |