| 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 | $175.39 | 7.706% | $188.9056 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $188.46 | 13.158% | $213.2576 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $86.95 | 4.785% | $91.1106 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $227.48 | 9.529% | $249.1566 | $249.16 | $249.15 | $249.20 |
| Purchase #5 | $242.90 | 6.251% | $258.0837 | $258.08 | $258.10 | $258.10 |
| Purchase #6 | $177.32 | 11.726% | $198.1125 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $200.68 | 13.696% | $228.1651 | $228.17 | $228.15 | $228.20 |
| 7 purchase totals = | $1,299.18 | $1,426.7917 | $1,426.80 | $1,426.75 | $1,426.90 | |