| 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 | $171.28 | 11.705% | $191.3283 | $191.33 | $191.35 | $191.30 |
| Purchase #2 | $244.26 | 7.701% | $263.0705 | $263.07 | $263.05 | $263.10 |
| Purchase #3 | $134.68 | 4.660% | $140.9561 | $140.96 | $140.95 | $141.00 |
| Purchase #4 | $140.48 | 3.150% | $144.9051 | $144.91 | $144.90 | $144.90 |
| Purchase #5 | $129.97 | 6.508% | $138.4284 | $138.43 | $138.45 | $138.40 |
| Purchase #6 | $45.29 | 4.203% | $47.1935 | $47.19 | $47.20 | $47.20 |
| Purchase #7 | $66.74 | 7.607% | $71.8169 | $71.82 | $71.80 | $71.80 |
| 7 purchase totals = | $932.70 | $997.6988 | $997.71 | $997.70 | $997.70 | |