| 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 | $139.90 | 3.438% | $144.7098 | $144.71 | $144.70 | $144.70 |
| Purchase #2 | $156.63 | 7.121% | $167.7836 | $167.78 | $167.80 | $167.80 |
| Purchase #3 | $177.96 | 6.656% | $189.805 | $189.81 | $189.80 | $189.80 |
| Purchase #4 | $160.51 | 12.178% | $180.0569 | $180.06 | $180.05 | $180.10 |
| Purchase #5 | $192.53 | 11.776% | $215.2023 | $215.20 | $215.20 | $215.20 |
| Purchase #6 | $241.93 | 9.508% | $264.9327 | $264.93 | $264.95 | $264.90 |
| Purchase #7 | $211.73 | 8.313% | $229.3311 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $1,281.19 | $1,391.8214 | $1,391.82 | $1,391.85 | $1,391.80 | |