| 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 | $142.86 | 9.840% | $156.9174 | $156.92 | $156.90 | $156.90 |
| Purchase #2 | $154.74 | 6.428% | $164.6867 | $164.69 | $164.70 | $164.70 |
| Purchase #3 | $60.93 | 13.689% | $69.2707 | $69.27 | $69.25 | $69.30 |
| Purchase #4 | $82.71 | 12.168% | $92.7742 | $92.77 | $92.75 | $92.80 |
| Purchase #5 | $166.89 | 13.370% | $189.2032 | $189.20 | $189.20 | $189.20 |
| Purchase #6 | $181.49 | 10.458% | $200.4702 | $200.47 | $200.45 | $200.50 |
| Purchase #7 | $105.97 | 7.383% | $113.7938 | $113.79 | $113.80 | $113.80 |
| 7 purchase totals = | $895.59 | $987.1162 | $987.11 | $987.05 | $987.20 | |