| 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 | $128.38 | 3.401% | $132.7462 | $132.75 | $132.75 | $132.70 |
| Purchase #2 | $198.74 | 9.469% | $217.5587 | $217.56 | $217.55 | $217.60 |
| Purchase #3 | $21.26 | 4.465% | $22.2093 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $138.98 | 7.676% | $149.6481 | $149.65 | $149.65 | $149.60 |
| Purchase #5 | $96.76 | 12.484% | $108.8395 | $108.84 | $108.85 | $108.80 |
| Purchase #6 | $190.87 | 13.240% | $216.1412 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $56.61 | 9.845% | $62.1833 | $62.18 | $62.20 | $62.20 |
| 7 purchase totals = | $831.60 | $909.3263 | $909.33 | $909.35 | $909.20 | |