| 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 | $124.83 | 6.538% | $132.9914 | $132.99 | $133.00 | $133.00 |
| Purchase #2 | $70.28 | 7.843% | $75.7921 | $75.79 | $75.80 | $75.80 |
| Purchase #3 | $33.66 | 12.759% | $37.9547 | $37.95 | $37.95 | $38.00 |
| Purchase #4 | $168.63 | 12.466% | $189.6514 | $189.65 | $189.65 | $189.70 |
| Purchase #5 | $147.38 | 10.406% | $162.7164 | $162.72 | $162.70 | $162.70 |
| Purchase #6 | $188.59 | 6.214% | $200.309 | $200.31 | $200.30 | $200.30 |
| Purchase #7 | $155.32 | 13.104% | $175.6731 | $175.67 | $175.65 | $175.70 |
| 7 purchase totals = | $888.69 | $975.0881 | $975.08 | $975.05 | $975.20 | |