| 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 | $142.91 | 11.596% | $159.4818 | $159.48 | $159.50 | $159.50 |
| Purchase #2 | $144.43 | 9.756% | $158.5206 | $158.52 | $158.50 | $158.50 |
| Purchase #3 | $87.51 | 10.567% | $96.7572 | $96.76 | $96.75 | $96.80 |
| Purchase #4 | $115.43 | 4.576% | $120.7121 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $210.40 | 12.112% | $235.8836 | $235.88 | $235.90 | $235.90 |
| Purchase #6 | $10.81 | 4.669% | $11.3147 | $11.31 | $11.30 | $11.30 |
| Purchase #7 | $62.25 | 5.862% | $65.8991 | $65.90 | $65.90 | $65.90 |
| 7 purchase totals = | $773.74 | $848.5691 | $848.56 | $848.55 | $848.60 | |