| 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 | $151.80 | 5.481% | $160.1202 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $55.63 | 12.203% | $62.4185 | $62.42 | $62.40 | $62.40 |
| Purchase #3 | $98.54 | 11.770% | $110.1382 | $110.14 | $110.15 | $110.10 |
| Purchase #4 | $186.62 | 6.167% | $198.1289 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $107.77 | 10.837% | $119.449 | $119.45 | $119.45 | $119.40 |
| Purchase #6 | $76.90 | 5.803% | $81.3625 | $81.36 | $81.35 | $81.40 |
| Purchase #7 | $138.49 | 6.297% | $147.2107 | $147.21 | $147.20 | $147.20 |
| 7 purchase totals = | $815.75 | $878.8280 | $878.83 | $878.80 | $878.70 | |