| 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 | $246.72 | 12.739% | $278.1497 | $278.15 | $278.15 | $278.10 |
| Purchase #2 | $111.65 | 4.589% | $116.7736 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $216.28 | 12.620% | $243.5745 | $243.57 | $243.55 | $243.60 |
| Purchase #4 | $134.52 | 11.308% | $149.7315 | $149.73 | $149.75 | $149.70 |
| Purchase #5 | $61.47 | 9.379% | $67.2353 | $67.24 | $67.25 | $67.20 |
| Purchase #6 | $239.33 | 9.293% | $261.5709 | $261.57 | $261.55 | $261.60 |
| Purchase #7 | $100.78 | 6.305% | $107.1342 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $1,110.75 | $1,224.1697 | $1,224.16 | $1,224.15 | $1,224.10 | |