| 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 | $123.86 | 9.113% | $135.1474 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $145.72 | 12.822% | $164.4042 | $164.40 | $164.40 | $164.40 |
| Purchase #3 | $143.90 | 7.824% | $155.1587 | $155.16 | $155.15 | $155.20 |
| Purchase #4 | $125.80 | 11.674% | $140.4859 | $140.49 | $140.50 | $140.50 |
| Purchase #5 | $86.43 | 11.446% | $96.3228 | $96.32 | $96.30 | $96.30 |
| Purchase #6 | $130.29 | 7.728% | $140.3588 | $140.36 | $140.35 | $140.40 |
| Purchase #7 | $18.57 | 9.650% | $20.362 | $20.36 | $20.35 | $20.40 |
| 7 purchase totals = | $774.57 | $852.2398 | $852.24 | $852.20 | $852.30 | |