| 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 | $182.29 | 8.830% | $198.3862 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $121.60 | 9.406% | $133.0377 | $133.04 | $133.05 | $133.00 |
| Purchase #3 | $249.64 | 6.433% | $265.6993 | $265.70 | $265.70 | $265.70 |
| Purchase #4 | $208.84 | 11.180% | $232.1883 | $232.19 | $232.20 | $232.20 |
| Purchase #5 | $151.31 | 4.166% | $157.6136 | $157.61 | $157.60 | $157.60 |
| Purchase #6 | $25.26 | 9.718% | $27.7148 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $24.37 | 12.865% | $27.5052 | $27.51 | $27.50 | $27.50 |
| 7 purchase totals = | $963.31 | $1,042.1451 | $1,042.15 | $1,042.15 | $1,042.10 | |