| 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 | $142.79 | 8.638% | $155.1242 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $72.60 | 11.731% | $81.1167 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $156.71 | 7.802% | $168.9365 | $168.94 | $168.95 | $168.90 |
| Purchase #4 | $219.32 | 11.630% | $244.8269 | $244.83 | $244.85 | $244.80 |
| Purchase #5 | $165.53 | 3.205% | $170.8352 | $170.84 | $170.85 | $170.80 |
| Purchase #6 | $184.99 | 13.134% | $209.2866 | $209.29 | $209.30 | $209.30 |
| Purchase #7 | $118.51 | 13.485% | $134.4911 | $134.49 | $134.50 | $134.50 |
| 7 purchase totals = | $1,060.45 | $1,164.6172 | $1,164.63 | $1,164.65 | $1,164.50 | |