| 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 | $143.85 | 6.736% | $153.5397 | $153.54 | $153.55 | $153.50 |
| Purchase #2 | $160.62 | 7.590% | $172.8111 | $172.81 | $172.80 | $172.80 |
| Purchase #3 | $101.46 | 6.296% | $107.8479 | $107.85 | $107.85 | $107.80 |
| Purchase #4 | $159.51 | 12.143% | $178.8793 | $178.88 | $178.90 | $178.90 |
| Purchase #5 | $157.71 | 4.825% | $165.3195 | $165.32 | $165.30 | $165.30 |
| Purchase #6 | $17.67 | 8.738% | $19.214 | $19.21 | $19.20 | $19.20 |
| Purchase #7 | $32.63 | 4.562% | $34.1186 | $34.12 | $34.10 | $34.10 |
| 7 purchase totals = | $773.45 | $831.7301 | $831.73 | $831.70 | $831.60 | |