| 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 | $128.93 | 5.283% | $135.7414 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $16.85 | 7.842% | $18.1714 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $55.58 | 7.588% | $59.7974 | $59.80 | $59.80 | $59.80 |
| Purchase #4 | $24.89 | 8.770% | $27.0729 | $27.07 | $27.05 | $27.10 |
| Purchase #5 | $202.61 | 9.454% | $221.7647 | $221.76 | $221.75 | $221.80 |
| Purchase #6 | $29.87 | 8.324% | $32.3564 | $32.36 | $32.35 | $32.40 |
| Purchase #7 | $206.89 | 12.293% | $232.323 | $232.32 | $232.30 | $232.30 |
| 7 purchase totals = | $665.62 | $727.2272 | $727.22 | $727.15 | $727.30 | |