| 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 | $114.72 | 13.620% | $130.3449 | $130.34 | $130.35 | $130.30 |
| Purchase #2 | $160.91 | 7.826% | $173.5028 | $173.50 | $173.50 | $173.50 |
| Purchase #3 | $170.71 | 13.472% | $193.7081 | $193.71 | $193.70 | $193.70 |
| Purchase #4 | $46.86 | 4.260% | $48.8562 | $48.86 | $48.85 | $48.90 |
| Purchase #5 | $69.37 | 8.258% | $75.0986 | $75.10 | $75.10 | $75.10 |
| Purchase #6 | $121.74 | 13.581% | $138.2735 | $138.27 | $138.25 | $138.30 |
| Purchase #7 | $190.99 | 11.271% | $212.5165 | $212.52 | $212.50 | $212.50 |
| 7 purchase totals = | $875.30 | $972.3006 | $972.30 | $972.25 | $972.30 | |