| 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 | $143.47 | 3.770% | $148.8788 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $237.77 | 8.792% | $258.6747 | $258.67 | $258.65 | $258.70 |
| Purchase #3 | $195.53 | 3.709% | $202.7822 | $202.78 | $202.80 | $202.80 |
| Purchase #4 | $246.57 | 12.684% | $277.8449 | $277.84 | $277.85 | $277.80 |
| Purchase #5 | $227.92 | 11.667% | $254.5114 | $254.51 | $254.50 | $254.50 |
| Purchase #6 | $137.26 | 8.151% | $148.4481 | $148.45 | $148.45 | $148.40 |
| Purchase #7 | $178.72 | 9.773% | $196.1863 | $196.19 | $196.20 | $196.20 |
| 7 purchase totals = | $1,367.24 | $1,487.3264 | $1,487.32 | $1,487.35 | $1,487.30 | |