| 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 | $76.30 | 7.853% | $82.2918 | $82.29 | $82.30 | $82.30 |
| Purchase #2 | $129.66 | 12.569% | $145.957 | $145.96 | $145.95 | $146.00 |
| Purchase #3 | $188.42 | 7.383% | $202.331 | $202.33 | $202.35 | $202.30 |
| Purchase #4 | $125.81 | 8.128% | $136.0358 | $136.04 | $136.05 | $136.00 |
| Purchase #5 | $224.84 | 6.223% | $238.8318 | $238.83 | $238.85 | $238.80 |
| Purchase #6 | $206.67 | 8.136% | $223.4847 | $223.48 | $223.50 | $223.50 |
| Purchase #7 | $96.86 | 13.853% | $110.278 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $1,048.56 | $1,139.2101 | $1,139.21 | $1,139.30 | $1,139.20 | |