| 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 | $159.31 | 10.325% | $175.7588 | $175.76 | $175.75 | $175.80 |
| Purchase #2 | $198.76 | 10.542% | $219.7133 | $219.71 | $219.70 | $219.70 |
| Purchase #3 | $128.85 | 3.687% | $133.6007 | $133.60 | $133.60 | $133.60 |
| Purchase #4 | $125.86 | 5.338% | $132.5784 | $132.58 | $132.60 | $132.60 |
| Purchase #5 | $236.76 | 4.342% | $247.0401 | $247.04 | $247.05 | $247.00 |
| Purchase #6 | $84.70 | 12.385% | $95.1901 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $124.34 | 11.692% | $138.8778 | $138.88 | $138.90 | $138.90 |
| 7 purchase totals = | $1,058.58 | $1,142.7592 | $1,142.76 | $1,142.80 | $1,142.80 | |