| 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 | $100.43 | 13.406% | $113.8936 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $117.88 | 10.261% | $129.9757 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $161.71 | 7.662% | $174.1002 | $174.10 | $174.10 | $174.10 |
| Purchase #4 | $113.77 | 4.226% | $118.5779 | $118.58 | $118.60 | $118.60 |
| Purchase #5 | $121.32 | 3.408% | $125.4546 | $125.45 | $125.45 | $125.50 |
| Purchase #6 | $88.67 | 5.512% | $93.5575 | $93.56 | $93.55 | $93.60 |
| Purchase #7 | $6.28 | 13.585% | $7.1331 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $710.06 | $762.6926 | $762.69 | $762.75 | $762.80 | |