| 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 | $190.42 | 6.123% | $202.0794 | $202.08 | $202.10 | $202.10 |
| Purchase #2 | $51.45 | 13.335% | $58.3109 | $58.31 | $58.30 | $58.30 |
| Purchase #3 | $153.68 | 3.415% | $158.9282 | $158.93 | $158.95 | $158.90 |
| Purchase #4 | $244.77 | 6.408% | $260.4549 | $260.45 | $260.45 | $260.50 |
| Purchase #5 | $181.79 | 10.102% | $200.1544 | $200.15 | $200.15 | $200.20 |
| Purchase #6 | $224.34 | 11.505% | $250.1503 | $250.15 | $250.15 | $250.20 |
| Purchase #7 | $233.93 | 6.191% | $248.4126 | $248.41 | $248.40 | $248.40 |
| 7 purchase totals = | $1,280.38 | $1,378.4907 | $1,378.48 | $1,378.50 | $1,378.60 | |