| 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 | $75.95 | 12.232% | $85.2402 | $85.24 | $85.25 | $85.20 |
| Purchase #2 | $186.70 | 11.188% | $207.588 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $149.83 | 6.213% | $159.1389 | $159.14 | $159.15 | $159.10 |
| Purchase #4 | $134.87 | 6.684% | $143.8847 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $176.73 | 11.576% | $197.1883 | $197.19 | $197.20 | $197.20 |
| Purchase #6 | $57.47 | 13.775% | $65.3865 | $65.39 | $65.40 | $65.40 |
| Purchase #7 | $149.42 | 8.610% | $162.2851 | $162.29 | $162.30 | $162.30 |
| 7 purchase totals = | $930.97 | $1,020.7117 | $1,020.72 | $1,020.80 | $1,020.70 | |