| 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 | $135.32 | 8.526% | $146.8574 | $146.86 | $146.85 | $146.90 |
| Purchase #2 | $43.28 | 11.247% | $48.1477 | $48.15 | $48.15 | $48.10 |
| Purchase #3 | $69.68 | 7.164% | $74.6719 | $74.67 | $74.65 | $74.70 |
| Purchase #4 | $237.42 | 10.699% | $262.8216 | $262.82 | $262.80 | $262.80 |
| Purchase #5 | $213.97 | 5.117% | $224.9188 | $224.92 | $224.90 | $224.90 |
| Purchase #6 | $98.78 | 9.766% | $108.4269 | $108.43 | $108.45 | $108.40 |
| Purchase #7 | $236.50 | 11.674% | $264.109 | $264.11 | $264.10 | $264.10 |
| 7 purchase totals = | $1,034.95 | $1,129.9533 | $1,129.96 | $1,129.90 | $1,129.90 | |