| 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 | $145.96 | 4.707% | $152.8303 | $152.83 | $152.85 | $152.80 |
| Purchase #2 | $18.36 | 5.747% | $19.4151 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $107.61 | 7.283% | $115.4472 | $115.45 | $115.45 | $115.40 |
| Purchase #4 | $103.66 | 3.352% | $107.1347 | $107.13 | $107.15 | $107.10 |
| Purchase #5 | $96.36 | 10.848% | $106.8131 | $106.81 | $106.80 | $106.80 |
| Purchase #6 | $55.70 | 11.824% | $62.286 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $151.25 | 11.285% | $168.3186 | $168.32 | $168.30 | $168.30 |
| 7 purchase totals = | $678.90 | $732.2450 | $732.25 | $732.25 | $732.10 | |