| 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 | $115.70 | 4.395% | $120.785 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $119.44 | 5.487% | $125.9937 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $170.28 | 12.471% | $191.5156 | $191.52 | $191.50 | $191.50 |
| Purchase #4 | $130.93 | 12.302% | $147.037 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $71.78 | 8.817% | $78.1088 | $78.11 | $78.10 | $78.10 |
| Purchase #6 | $98.43 | 3.542% | $101.9164 | $101.92 | $101.90 | $101.90 |
| Purchase #7 | $23.45 | 7.452% | $25.1975 | $25.20 | $25.20 | $25.20 |
| 7 purchase totals = | $730.01 | $790.5540 | $790.57 | $790.55 | $790.50 | |