| 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 | $111.90 | 13.866% | $127.4161 | $127.42 | $127.40 | $127.40 |
| Purchase #2 | $129.47 | 11.203% | $143.9745 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $15.71 | 12.482% | $17.6709 | $17.67 | $17.65 | $17.70 |
| Purchase #4 | $135.40 | 12.426% | $152.2248 | $152.22 | $152.20 | $152.20 |
| Purchase #5 | $158.93 | 8.378% | $172.2452 | $172.25 | $172.25 | $172.20 |
| Purchase #6 | $9.85 | 7.394% | $10.5783 | $10.58 | $10.60 | $10.60 |
| Purchase #7 | $71.91 | 12.850% | $81.1504 | $81.15 | $81.15 | $81.20 |
| 7 purchase totals = | $633.17 | $705.2602 | $705.26 | $705.20 | $705.30 | |