| 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 | $124.25 | 4.557% | $129.9121 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $18.41 | 12.510% | $20.7131 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $161.67 | 4.600% | $169.1068 | $169.11 | $169.10 | $169.10 |
| Purchase #4 | $176.54 | 3.266% | $182.3058 | $182.31 | $182.30 | $182.30 |
| Purchase #5 | $172.93 | 8.184% | $187.0826 | $187.08 | $187.10 | $187.10 |
| Purchase #6 | $248.41 | 3.417% | $256.8982 | $256.90 | $256.90 | $256.90 |
| Purchase #7 | $17.89 | 3.798% | $18.5695 | $18.57 | $18.55 | $18.60 |
| 7 purchase totals = | $920.10 | $964.5881 | $964.59 | $964.55 | $964.60 | |