| 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 | $112.94 | 6.123% | $119.8553 | $119.86 | $119.85 | $119.90 |
| Purchase #2 | $234.29 | 7.125% | $250.9832 | $250.98 | $251.00 | $251.00 |
| Purchase #3 | $21.54 | 12.551% | $24.2435 | $24.24 | $24.25 | $24.20 |
| Purchase #4 | $109.87 | 7.118% | $117.6905 | $117.69 | $117.70 | $117.70 |
| Purchase #5 | $134.40 | 3.133% | $138.6108 | $138.61 | $138.60 | $138.60 |
| Purchase #6 | $65.55 | 12.287% | $73.6041 | $73.60 | $73.60 | $73.60 |
| Purchase #7 | $152.47 | 7.654% | $164.1401 | $164.14 | $164.15 | $164.10 |
| 7 purchase totals = | $831.06 | $889.1275 | $889.12 | $889.15 | $889.10 | |