| 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 | $138.83 | 5.472% | $146.4268 | $146.43 | $146.45 | $146.40 |
| Purchase #2 | $19.97 | 9.215% | $21.8102 | $21.81 | $21.80 | $21.80 |
| Purchase #3 | $223.92 | 7.325% | $240.3221 | $240.32 | $240.30 | $240.30 |
| Purchase #4 | $18.89 | 4.678% | $19.7737 | $19.77 | $19.75 | $19.80 |
| Purchase #5 | $131.30 | 13.794% | $149.4115 | $149.41 | $149.40 | $149.40 |
| Purchase #6 | $213.47 | 9.677% | $234.1275 | $234.13 | $234.15 | $234.10 |
| Purchase #7 | $129.63 | 13.668% | $147.3478 | $147.35 | $147.35 | $147.30 |
| 7 purchase totals = | $876.01 | $959.2196 | $959.22 | $959.20 | $959.10 | |