| 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 | $38.60 | 6.663% | $41.1719 | $41.17 | $41.15 | $41.20 |
| Purchase #2 | $73.77 | 10.469% | $81.493 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $62.70 | 6.361% | $66.6883 | $66.69 | $66.70 | $66.70 |
| Purchase #4 | $135.51 | 6.258% | $143.9902 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $200.61 | 13.648% | $227.9893 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $148.65 | 9.260% | $162.415 | $162.42 | $162.40 | $162.40 |
| Purchase #7 | $179.93 | 5.392% | $189.6318 | $189.63 | $189.65 | $189.60 |
| 7 purchase totals = | $839.77 | $913.3795 | $913.38 | $913.40 | $913.40 | |