| 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 | $155.46 | 3.622% | $161.0908 | $161.09 | $161.10 | $161.10 |
| Purchase #2 | $84.94 | 8.819% | $92.4309 | $92.43 | $92.45 | $92.40 |
| Purchase #3 | $209.78 | 11.733% | $234.3935 | $234.39 | $234.40 | $234.40 |
| Purchase #4 | $48.83 | 3.599% | $50.5874 | $50.59 | $50.60 | $50.60 |
| Purchase #5 | $84.47 | 4.401% | $88.1875 | $88.19 | $88.20 | $88.20 |
| Purchase #6 | $248.86 | 3.432% | $257.4009 | $257.40 | $257.40 | $257.40 |
| Purchase #7 | $144.72 | 9.653% | $158.6898 | $158.69 | $158.70 | $158.70 |
| 7 purchase totals = | $977.06 | $1,042.7808 | $1,042.78 | $1,042.85 | $1,042.80 | |