| 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 | $112.70 | 12.868% | $127.2022 | $127.20 | $127.20 | $127.20 |
| Purchase #2 | $201.99 | 6.494% | $215.1072 | $215.11 | $215.10 | $215.10 |
| Purchase #3 | $106.56 | 3.299% | $110.0754 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $65.33 | 9.152% | $71.309 | $71.31 | $71.30 | $71.30 |
| Purchase #5 | $186.44 | 6.150% | $197.9061 | $197.91 | $197.90 | $197.90 |
| Purchase #6 | $158.82 | 12.786% | $179.1267 | $179.13 | $179.15 | $179.10 |
| Purchase #7 | $13.79 | 5.860% | $14.5981 | $14.60 | $14.60 | $14.60 |
| 7 purchase totals = | $845.63 | $915.3247 | $915.34 | $915.35 | $915.30 | |