| 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 | $110.59 | 10.204% | $121.8746 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $128.30 | 5.151% | $134.9087 | $134.91 | $134.90 | $134.90 |
| Purchase #3 | $182.43 | 11.626% | $203.6393 | $203.64 | $203.65 | $203.60 |
| Purchase #4 | $135.63 | 13.103% | $153.4016 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $82.84 | 6.161% | $87.9438 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $53.83 | 11.400% | $59.9666 | $59.97 | $59.95 | $60.00 |
| Purchase #7 | $142.77 | 11.812% | $159.634 | $159.63 | $159.65 | $159.60 |
| 7 purchase totals = | $836.39 | $921.3686 | $921.36 | $921.35 | $921.30 | |