| 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 | $130.79 | 12.344% | $146.9347 | $146.93 | $146.95 | $146.90 |
| Purchase #2 | $139.26 | 9.342% | $152.2697 | $152.27 | $152.25 | $152.30 |
| Purchase #3 | $26.66 | 11.834% | $29.8149 | $29.81 | $29.80 | $29.80 |
| Purchase #4 | $164.99 | 13.462% | $187.201 | $187.20 | $187.20 | $187.20 |
| Purchase #5 | $133.42 | 10.693% | $147.6866 | $147.69 | $147.70 | $147.70 |
| Purchase #6 | $116.73 | 7.873% | $125.9202 | $125.92 | $125.90 | $125.90 |
| Purchase #7 | $18.68 | 5.710% | $19.7466 | $19.75 | $19.75 | $19.70 |
| 7 purchase totals = | $730.53 | $809.5737 | $809.57 | $809.55 | $809.50 | |