| 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 | $147.29 | 9.669% | $161.5315 | $161.53 | $161.55 | $161.50 |
| Purchase #2 | $110.84 | 5.353% | $116.7733 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $88.32 | 12.216% | $99.1092 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $63.86 | 13.109% | $72.2314 | $72.23 | $72.25 | $72.20 |
| Purchase #5 | $115.63 | 4.710% | $121.0762 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $57.55 | 9.303% | $62.9039 | $62.90 | $62.90 | $62.90 |
| Purchase #7 | $103.72 | 3.119% | $106.955 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $687.21 | $740.5805 | $740.58 | $740.60 | $740.60 | |