| 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 | $121.32 | 9.802% | $133.2118 | $133.21 | $133.20 | $133.20 |
| Purchase #2 | $194.86 | 9.540% | $213.4496 | $213.45 | $213.45 | $213.40 |
| Purchase #3 | $185.63 | 8.124% | $200.7106 | $200.71 | $200.70 | $200.70 |
| Purchase #4 | $171.94 | 12.797% | $193.9432 | $193.94 | $193.95 | $193.90 |
| Purchase #5 | $77.31 | 10.456% | $85.3935 | $85.39 | $85.40 | $85.40 |
| Purchase #6 | $175.83 | 3.726% | $182.3814 | $182.38 | $182.40 | $182.40 |
| Purchase #7 | $82.44 | 6.783% | $88.0319 | $88.03 | $88.05 | $88.00 |
| 7 purchase totals = | $1,009.33 | $1,097.1220 | $1,097.11 | $1,097.15 | $1,097.00 | |