| 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 | $225.70 | 12.387% | $253.6575 | $253.66 | $253.65 | $253.70 |
| Purchase #2 | $36.63 | 9.751% | $40.2018 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $247.70 | 10.259% | $273.1115 | $273.11 | $273.10 | $273.10 |
| Purchase #4 | $12.78 | 9.221% | $13.9584 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $122.39 | 3.535% | $126.7165 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $243.65 | 10.696% | $269.7108 | $269.71 | $269.70 | $269.70 |
| Purchase #7 | $152.61 | 5.582% | $161.1287 | $161.13 | $161.15 | $161.10 |
| 7 purchase totals = | $1,041.46 | $1,138.4852 | $1,138.49 | $1,138.45 | $1,138.50 | |