| 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 | $120.32 | 5.257% | $126.6452 | $126.65 | $126.65 | $126.60 |
| Purchase #2 | $130.88 | 8.683% | $142.2443 | $142.24 | $142.25 | $142.20 |
| Purchase #3 | $38.71 | 7.408% | $41.5776 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $13.59 | 3.656% | $14.0869 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $9.91 | 12.261% | $11.1251 | $11.13 | $11.15 | $11.10 |
| Purchase #6 | $116.77 | 3.783% | $121.1874 | $121.19 | $121.20 | $121.20 |
| Purchase #7 | $62.31 | 6.505% | $66.3633 | $66.36 | $66.35 | $66.40 |
| 7 purchase totals = | $492.49 | $523.2298 | $523.24 | $523.30 | $523.20 | |