| 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 | $110.34 | 13.723% | $125.482 | $125.48 | $125.50 | $125.50 |
| Purchase #2 | $133.91 | 4.821% | $140.3658 | $140.37 | $140.35 | $140.40 |
| Purchase #3 | $31.51 | 7.487% | $33.8692 | $33.87 | $33.85 | $33.90 |
| Purchase #4 | $94.73 | 7.777% | $102.0972 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $39.51 | 8.110% | $42.7143 | $42.71 | $42.70 | $42.70 |
| Purchase #6 | $196.87 | 5.453% | $207.6053 | $207.61 | $207.60 | $207.60 |
| Purchase #7 | $32.59 | 7.161% | $34.9238 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $639.46 | $687.0576 | $687.06 | $687.00 | $687.10 | |