| 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 | $150.75 | 10.358% | $166.3647 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $191.69 | 9.682% | $210.2494 | $210.25 | $210.25 | $210.20 |
| Purchase #3 | $165.87 | 13.267% | $187.876 | $187.88 | $187.90 | $187.90 |
| Purchase #4 | $158.34 | 7.509% | $170.2298 | $170.23 | $170.25 | $170.20 |
| Purchase #5 | $28.33 | 5.137% | $29.7853 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $131.92 | 12.161% | $147.9628 | $147.96 | $147.95 | $148.00 |
| Purchase #7 | $212.52 | 4.757% | $222.6296 | $222.63 | $222.65 | $222.60 |
| 7 purchase totals = | $1,039.42 | $1,135.0976 | $1,135.10 | $1,135.15 | $1,135.10 | |