| 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 | $119.87 | 8.567% | $130.1393 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $49.86 | 5.804% | $52.7539 | $52.75 | $52.75 | $52.80 |
| Purchase #3 | $128.89 | 10.395% | $142.2881 | $142.29 | $142.30 | $142.30 |
| Purchase #4 | $67.75 | 9.145% | $73.9457 | $73.95 | $73.95 | $73.90 |
| Purchase #5 | $146.95 | 10.462% | $162.3239 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $52.65 | 4.837% | $55.1967 | $55.20 | $55.20 | $55.20 |
| Purchase #7 | $191.48 | 10.508% | $211.6007 | $211.60 | $211.60 | $211.60 |
| 7 purchase totals = | $757.45 | $828.2483 | $828.25 | $828.25 | $828.20 | |