| 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 | $137.67 | 6.152% | $146.1395 | $146.14 | $146.15 | $146.10 |
| Purchase #2 | $22.70 | 4.309% | $23.6781 | $23.68 | $23.70 | $23.70 |
| Purchase #3 | $248.82 | 7.447% | $267.3496 | $267.35 | $267.35 | $267.30 |
| Purchase #4 | $45.56 | 11.596% | $50.8431 | $50.84 | $50.85 | $50.80 |
| Purchase #5 | $78.30 | 10.828% | $86.7783 | $86.78 | $86.80 | $86.80 |
| Purchase #6 | $42.48 | 4.653% | $44.4566 | $44.46 | $44.45 | $44.50 |
| Purchase #7 | $194.49 | 11.225% | $216.3215 | $216.32 | $216.30 | $216.30 |
| 7 purchase totals = | $770.02 | $835.5667 | $835.57 | $835.60 | $835.50 | |