| 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 | $149.85 | 12.224% | $168.1677 | $168.17 | $168.15 | $168.20 |
| Purchase #2 | $19.91 | 6.608% | $21.2257 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $64.76 | 5.496% | $68.3192 | $68.32 | $68.30 | $68.30 |
| Purchase #4 | $110.71 | 12.306% | $124.334 | $124.33 | $124.35 | $124.30 |
| Purchase #5 | $178.61 | 7.328% | $191.6985 | $191.70 | $191.70 | $191.70 |
| Purchase #6 | $82.92 | 12.420% | $93.2187 | $93.22 | $93.20 | $93.20 |
| Purchase #7 | $18.51 | 4.177% | $19.2832 | $19.28 | $19.30 | $19.30 |
| 7 purchase totals = | $625.27 | $686.2470 | $686.25 | $686.25 | $686.20 | |