| 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 | $167.31 | 13.700% | $190.2315 | $190.23 | $190.25 | $190.20 |
| Purchase #2 | $27.54 | 4.224% | $28.7033 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $215.69 | 13.494% | $244.7952 | $244.80 | $244.80 | $244.80 |
| Purchase #4 | $143.68 | 11.171% | $159.7305 | $159.73 | $159.75 | $159.70 |
| Purchase #5 | $220.52 | 11.804% | $246.5502 | $246.55 | $246.55 | $246.60 |
| Purchase #6 | $138.57 | 13.394% | $157.1301 | $157.13 | $157.15 | $157.10 |
| Purchase #7 | $204.80 | 7.501% | $220.162 | $220.16 | $220.15 | $220.20 |
| 7 purchase totals = | $1,118.11 | $1,247.3028 | $1,247.30 | $1,247.35 | $1,247.30 | |