| 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 | $138.90 | 13.704% | $157.9349 | $157.93 | $157.95 | $157.90 |
| Purchase #2 | $156.59 | 9.726% | $171.8199 | $171.82 | $171.80 | $171.80 |
| Purchase #3 | $59.52 | 9.656% | $65.2673 | $65.27 | $65.25 | $65.30 |
| Purchase #4 | $80.41 | 5.703% | $84.9958 | $85.00 | $85.00 | $85.00 |
| Purchase #5 | $184.80 | 4.818% | $193.7037 | $193.70 | $193.70 | $193.70 |
| Purchase #6 | $238.40 | 10.406% | $263.2079 | $263.21 | $263.20 | $263.20 |
| Purchase #7 | $55.79 | 9.256% | $60.9539 | $60.95 | $60.95 | $61.00 |
| 7 purchase totals = | $914.41 | $997.8834 | $997.88 | $997.85 | $997.90 | |