| 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 | $127.78 | 9.198% | $139.5332 | $139.53 | $139.55 | $139.50 |
| Purchase #2 | $226.51 | 13.178% | $256.3595 | $256.36 | $256.35 | $256.40 |
| Purchase #3 | $135.86 | 4.311% | $141.7169 | $141.72 | $141.70 | $141.70 |
| Purchase #4 | $125.37 | 4.237% | $130.6819 | $130.68 | $130.70 | $130.70 |
| Purchase #5 | $42.31 | 9.291% | $46.241 | $46.24 | $46.25 | $46.20 |
| Purchase #6 | $44.47 | 12.796% | $50.1604 | $50.16 | $50.15 | $50.20 |
| Purchase #7 | $71.62 | 8.181% | $77.4792 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $773.92 | $842.1721 | $842.17 | $842.20 | $842.20 | |