| 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 | $110.40 | 9.785% | $121.2026 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $158.26 | 4.251% | $164.9876 | $164.99 | $165.00 | $165.00 |
| Purchase #3 | $204.49 | 5.478% | $215.692 | $215.69 | $215.70 | $215.70 |
| Purchase #4 | $184.76 | 3.480% | $191.1896 | $191.19 | $191.20 | $191.20 |
| Purchase #5 | $240.54 | 7.647% | $258.9341 | $258.93 | $258.95 | $258.90 |
| Purchase #6 | $132.94 | 9.164% | $145.1226 | $145.12 | $145.10 | $145.10 |
| Purchase #7 | $188.83 | 7.447% | $202.8922 | $202.89 | $202.90 | $202.90 |
| 7 purchase totals = | $1,220.22 | $1,300.0207 | $1,300.01 | $1,300.05 | $1,300.00 | |