| 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 | $119.74 | 3.666% | $124.1297 | $124.13 | $124.15 | $124.10 |
| Purchase #2 | $119.52 | 8.864% | $130.1143 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $200.28 | 4.568% | $209.4288 | $209.43 | $209.45 | $209.40 |
| Purchase #4 | $48.79 | 10.720% | $54.0203 | $54.02 | $54.00 | $54.00 |
| Purchase #5 | $206.42 | 12.197% | $231.597 | $231.60 | $231.60 | $231.60 |
| Purchase #6 | $243.81 | 11.417% | $271.6458 | $271.65 | $271.65 | $271.60 |
| Purchase #7 | $110.51 | 6.476% | $117.6666 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $1,049.07 | $1,138.6025 | $1,138.61 | $1,138.60 | $1,138.50 | |