| 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 | $119.34 | 10.817% | $132.249 | $132.25 | $132.25 | $132.20 |
| Purchase #2 | $135.62 | 8.634% | $147.3294 | $147.33 | $147.35 | $147.30 |
| Purchase #3 | $178.50 | 3.604% | $184.9331 | $184.93 | $184.95 | $184.90 |
| Purchase #4 | $114.57 | 9.624% | $125.5962 | $125.60 | $125.60 | $125.60 |
| Purchase #5 | $121.89 | 5.238% | $128.2746 | $128.27 | $128.25 | $128.30 |
| Purchase #6 | $42.91 | 12.102% | $48.103 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $129.66 | 5.248% | $136.4646 | $136.46 | $136.45 | $136.50 |
| 7 purchase totals = | $842.49 | $902.9499 | $902.94 | $902.95 | $902.90 | |