| 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 | $144.83 | 9.363% | $158.3904 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $20.44 | 3.626% | $21.1812 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $165.80 | 13.311% | $187.8696 | $187.87 | $187.85 | $187.90 |
| Purchase #4 | $225.75 | 12.535% | $254.0478 | $254.05 | $254.05 | $254.00 |
| Purchase #5 | $160.73 | 9.310% | $175.694 | $175.69 | $175.70 | $175.70 |
| Purchase #6 | $60.27 | 8.516% | $65.4026 | $65.40 | $65.40 | $65.40 |
| Purchase #7 | $171.47 | 6.191% | $182.0857 | $182.09 | $182.10 | $182.10 |
| 7 purchase totals = | $949.29 | $1,044.6713 | $1,044.67 | $1,044.70 | $1,044.70 | |