| 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 | $122.40 | 9.844% | $134.4491 | $134.45 | $134.45 | $134.40 |
| Purchase #2 | $165.62 | 12.838% | $186.8823 | $186.88 | $186.90 | $186.90 |
| Purchase #3 | $121.62 | 7.425% | $130.6503 | $130.65 | $130.65 | $130.70 |
| Purchase #4 | $153.58 | 12.760% | $173.1768 | $173.18 | $173.20 | $173.20 |
| Purchase #5 | $85.68 | 12.514% | $96.402 | $96.40 | $96.40 | $96.40 |
| Purchase #6 | $61.32 | 3.108% | $63.2258 | $63.23 | $63.25 | $63.20 |
| Purchase #7 | $29.33 | 11.374% | $32.666 | $32.67 | $32.65 | $32.70 |
| 7 purchase totals = | $739.55 | $817.4523 | $817.46 | $817.50 | $817.50 | |