| 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 | $200.56 | 6.349% | $213.2936 | $213.29 | $213.30 | $213.30 |
| Purchase #2 | $123.30 | 10.848% | $136.6756 | $136.68 | $136.70 | $136.70 |
| Purchase #3 | $28.67 | 9.465% | $31.3836 | $31.38 | $31.40 | $31.40 |
| Purchase #4 | $136.85 | 10.490% | $151.2056 | $151.21 | $151.20 | $151.20 |
| Purchase #5 | $104.49 | 13.303% | $118.3903 | $118.39 | $118.40 | $118.40 |
| Purchase #6 | $110.32 | 7.429% | $118.5157 | $118.52 | $118.50 | $118.50 |
| Purchase #7 | $192.80 | 4.621% | $201.7093 | $201.71 | $201.70 | $201.70 |
| 7 purchase totals = | $896.99 | $971.1737 | $971.18 | $971.20 | $971.20 | |