| 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 | $140.50 | 6.209% | $149.2236 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $13.65 | 6.369% | $14.5194 | $14.52 | $14.50 | $14.50 |
| Purchase #3 | $166.99 | 6.399% | $177.6757 | $177.68 | $177.70 | $177.70 |
| Purchase #4 | $130.98 | 7.810% | $141.2095 | $141.21 | $141.20 | $141.20 |
| Purchase #5 | $66.71 | 13.413% | $75.6578 | $75.66 | $75.65 | $75.70 |
| Purchase #6 | $205.58 | 3.422% | $212.6149 | $212.61 | $212.60 | $212.60 |
| Purchase #7 | $128.74 | 10.264% | $141.9539 | $141.95 | $141.95 | $142.00 |
| 7 purchase totals = | $853.15 | $912.8548 | $912.85 | $912.80 | $912.90 | |