| 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 | $122.50 | 11.628% | $136.7443 | $136.74 | $136.75 | $136.70 |
| Purchase #2 | $229.36 | 6.417% | $244.078 | $244.08 | $244.10 | $244.10 |
| Purchase #3 | $93.51 | 6.664% | $99.7415 | $99.74 | $99.75 | $99.70 |
| Purchase #4 | $83.30 | 12.599% | $93.795 | $93.80 | $93.80 | $93.80 |
| Purchase #5 | $6.57 | 6.129% | $6.9727 | $6.97 | $6.95 | $7.00 |
| Purchase #6 | $46.53 | 9.179% | $50.801 | $50.80 | $50.80 | $50.80 |
| Purchase #7 | $194.87 | 12.428% | $219.0884 | $219.09 | $219.10 | $219.10 |
| 7 purchase totals = | $776.64 | $851.2209 | $851.22 | $851.25 | $851.20 | |