| 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 | $126.27 | 9.556% | $138.3364 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $226.37 | 13.313% | $256.5066 | $256.51 | $256.50 | $256.50 |
| Purchase #3 | $169.97 | 4.175% | $177.0662 | $177.07 | $177.05 | $177.10 |
| Purchase #4 | $141.51 | 4.860% | $148.3874 | $148.39 | $148.40 | $148.40 |
| Purchase #5 | $204.97 | 9.834% | $225.1267 | $225.13 | $225.15 | $225.10 |
| Purchase #6 | $94.35 | 7.496% | $101.4225 | $101.42 | $101.40 | $101.40 |
| Purchase #7 | $40.43 | 5.207% | $42.5352 | $42.54 | $42.55 | $42.50 |
| 7 purchase totals = | $1,003.87 | $1,089.3810 | $1,089.40 | $1,089.40 | $1,089.30 | |