| 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 | $145.70 | 6.463% | $155.1166 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $206.33 | 10.593% | $228.1865 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $90.97 | 4.327% | $94.9063 | $94.91 | $94.90 | $94.90 |
| Purchase #4 | $71.72 | 8.819% | $78.045 | $78.05 | $78.05 | $78.00 |
| Purchase #5 | $22.34 | 3.509% | $23.1239 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $243.87 | 5.237% | $256.6415 | $256.64 | $256.65 | $256.60 |
| Purchase #7 | $109.91 | 9.787% | $120.6669 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $890.84 | $956.6867 | $956.70 | $956.65 | $956.60 | |