| 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 | $121.76 | 9.455% | $133.2724 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $72.84 | 13.499% | $82.6727 | $82.67 | $82.65 | $82.70 |
| Purchase #3 | $132.52 | 11.738% | $148.0752 | $148.08 | $148.10 | $148.10 |
| Purchase #4 | $247.95 | 9.705% | $272.0135 | $272.01 | $272.00 | $272.00 |
| Purchase #5 | $237.88 | 12.603% | $267.86 | $267.86 | $267.85 | $267.90 |
| Purchase #6 | $202.30 | 6.445% | $215.3382 | $215.34 | $215.35 | $215.30 |
| Purchase #7 | $178.58 | 3.494% | $184.8196 | $184.82 | $184.80 | $184.80 |
| 7 purchase totals = | $1,193.83 | $1,304.0516 | $1,304.05 | $1,304.00 | $1,304.10 | |