| 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 | $204.44 | 9.299% | $223.4509 | $223.45 | $223.45 | $223.50 |
| Purchase #2 | $222.77 | 6.681% | $237.6533 | $237.65 | $237.65 | $237.70 |
| Purchase #3 | $211.30 | 3.865% | $219.4667 | $219.47 | $219.45 | $219.50 |
| Purchase #4 | $135.39 | 3.347% | $139.9215 | $139.92 | $139.90 | $139.90 |
| Purchase #5 | $203.45 | 3.386% | $210.3388 | $210.34 | $210.35 | $210.30 |
| Purchase #6 | $124.64 | 10.807% | $138.1098 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $137.64 | 7.533% | $148.0084 | $148.01 | $148.00 | $148.00 |
| 7 purchase totals = | $1,239.63 | $1,316.9494 | $1,316.95 | $1,316.90 | $1,317.00 | |