| 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 | $120.31 | 11.544% | $134.1986 | $134.20 | $134.20 | $134.20 |
| Purchase #2 | $61.96 | 8.625% | $67.3041 | $67.30 | $67.30 | $67.30 |
| Purchase #3 | $30.50 | 3.672% | $31.62 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $247.63 | 13.720% | $281.6048 | $281.60 | $281.60 | $281.60 |
| Purchase #5 | $106.91 | 13.584% | $121.4327 | $121.43 | $121.45 | $121.40 |
| Purchase #6 | $139.54 | 6.188% | $148.1747 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $156.64 | 10.137% | $172.5186 | $172.52 | $172.50 | $172.50 |
| 7 purchase totals = | $863.49 | $956.8535 | $956.84 | $956.80 | $956.80 | |