| 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 | $127.62 | 11.549% | $142.3588 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $83.39 | 11.608% | $93.0699 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $137.57 | 11.683% | $153.6423 | $153.64 | $153.65 | $153.60 |
| Purchase #4 | $18.77 | 13.763% | $21.3533 | $21.35 | $21.35 | $21.40 |
| Purchase #5 | $121.57 | 3.748% | $126.1264 | $126.13 | $126.15 | $126.10 |
| Purchase #6 | $58.48 | 12.662% | $65.8847 | $65.88 | $65.90 | $65.90 |
| Purchase #7 | $181.83 | 7.594% | $195.6382 | $195.64 | $195.65 | $195.60 |
| 7 purchase totals = | $729.23 | $798.0736 | $798.07 | $798.10 | $798.10 | |