| 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 | $101.95 | 7.135% | $109.2241 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $232.97 | 8.803% | $253.4783 | $253.48 | $253.50 | $253.50 |
| Purchase #3 | $218.80 | 7.330% | $234.838 | $234.84 | $234.85 | $234.80 |
| Purchase #4 | $133.38 | 12.768% | $150.41 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $205.94 | 9.219% | $224.9256 | $224.93 | $224.95 | $224.90 |
| Purchase #6 | $228.38 | 6.451% | $243.1128 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $209.51 | 8.121% | $226.5243 | $226.52 | $226.50 | $226.50 |
| 7 purchase totals = | $1,330.93 | $1,442.5131 | $1,442.51 | $1,442.50 | $1,442.40 | |