| 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 | $150.27 | 6.561% | $160.1292 | $160.13 | $160.15 | $160.10 |
| Purchase #2 | $42.60 | 3.526% | $44.1021 | $44.10 | $44.10 | $44.10 |
| Purchase #3 | $100.72 | 3.710% | $104.4567 | $104.46 | $104.45 | $104.50 |
| Purchase #4 | $219.61 | 10.695% | $243.0973 | $243.10 | $243.10 | $243.10 |
| Purchase #5 | $231.30 | 12.469% | $260.1408 | $260.14 | $260.15 | $260.10 |
| Purchase #6 | $194.68 | 7.680% | $209.6314 | $209.63 | $209.65 | $209.60 |
| Purchase #7 | $218.30 | 13.441% | $247.6417 | $247.64 | $247.65 | $247.60 |
| 7 purchase totals = | $1,157.48 | $1,269.1992 | $1,269.20 | $1,269.25 | $1,269.10 | |