| 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 | $134.29 | 10.290% | $148.1084 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $89.29 | 13.213% | $101.0879 | $101.09 | $101.10 | $101.10 |
| Purchase #3 | $207.58 | 6.208% | $220.4666 | $220.47 | $220.45 | $220.50 |
| Purchase #4 | $71.73 | 5.263% | $75.5051 | $75.51 | $75.50 | $75.50 |
| Purchase #5 | $143.70 | 3.606% | $148.8818 | $148.88 | $148.90 | $148.90 |
| Purchase #6 | $161.27 | 8.210% | $174.5103 | $174.51 | $174.50 | $174.50 |
| Purchase #7 | $199.76 | 4.857% | $209.4623 | $209.46 | $209.45 | $209.50 |
| 7 purchase totals = | $1,007.62 | $1,078.0224 | $1,078.03 | $1,078.00 | $1,078.10 | |