| 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 | $159.63 | 9.450% | $174.715 | $174.72 | $174.70 | $174.70 |
| Purchase #2 | $188.96 | 4.463% | $197.3933 | $197.39 | $197.40 | $197.40 |
| Purchase #3 | $118.25 | 6.378% | $125.792 | $125.79 | $125.80 | $125.80 |
| Purchase #4 | $43.26 | 4.303% | $45.1215 | $45.12 | $45.10 | $45.10 |
| Purchase #5 | $145.98 | 4.201% | $152.1126 | $152.11 | $152.10 | $152.10 |
| Purchase #6 | $236.71 | 7.618% | $254.7426 | $254.74 | $254.75 | $254.70 |
| Purchase #7 | $224.61 | 5.405% | $236.7502 | $236.75 | $236.75 | $236.80 |
| 7 purchase totals = | $1,117.40 | $1,186.6272 | $1,186.62 | $1,186.60 | $1,186.60 | |