| 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 | $231.26 | 4.231% | $241.0446 | $241.04 | $241.05 | $241.00 |
| Purchase #2 | $137.31 | 4.867% | $143.9929 | $143.99 | $144.00 | $144.00 |
| Purchase #3 | $52.87 | 3.773% | $54.8648 | $54.86 | $54.85 | $54.90 |
| Purchase #4 | $17.65 | 12.504% | $19.857 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $137.92 | 8.642% | $149.839 | $149.84 | $149.85 | $149.80 |
| Purchase #6 | $25.60 | 6.650% | $27.3024 | $27.30 | $27.30 | $27.30 |
| Purchase #7 | $7.57 | 4.428% | $7.9052 | $7.91 | $7.90 | $7.90 |
| 7 purchase totals = | $610.18 | $644.8059 | $644.80 | $644.80 | $644.80 | |