| 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 | $135.49 | 4.252% | $141.251 | $141.25 | $141.25 | $141.30 |
| Purchase #2 | $211.31 | 8.577% | $229.4341 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $107.80 | 4.372% | $112.513 | $112.51 | $112.50 | $112.50 |
| Purchase #4 | $173.81 | 10.817% | $192.611 | $192.61 | $192.60 | $192.60 |
| Purchase #5 | $108.89 | 12.242% | $122.2203 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $43.40 | 9.427% | $47.4913 | $47.49 | $47.50 | $47.50 |
| Purchase #7 | $12.41 | 7.704% | $13.3661 | $13.37 | $13.35 | $13.40 |
| 7 purchase totals = | $793.11 | $858.8868 | $858.88 | $858.85 | $858.90 | |