| 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 | 8.765% | $135.7713 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $115.76 | 3.772% | $120.1265 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $160.53 | 8.147% | $173.6084 | $173.61 | $173.60 | $173.60 |
| Purchase #4 | $36.83 | 13.531% | $41.8135 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $160.47 | 6.217% | $170.4464 | $170.45 | $170.45 | $170.40 |
| Purchase #6 | $18.25 | 12.470% | $20.5258 | $20.53 | $20.55 | $20.50 |
| Purchase #7 | $198.71 | 13.210% | $224.9596 | $224.96 | $224.95 | $225.00 |
| 7 purchase totals = | $815.38 | $887.2515 | $887.26 | $887.25 | $887.20 | |