| 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 | $123.32 | 8.609% | $133.9366 | $133.94 | $133.95 | $133.90 |
| Purchase #2 | $36.50 | 7.222% | $39.136 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $53.87 | 3.208% | $55.5981 | $55.60 | $55.60 | $55.60 |
| Purchase #4 | $17.58 | 6.404% | $18.7058 | $18.71 | $18.70 | $18.70 |
| Purchase #5 | $75.50 | 5.169% | $79.4026 | $79.40 | $79.40 | $79.40 |
| Purchase #6 | $226.82 | 8.610% | $246.3492 | $246.35 | $246.35 | $246.30 |
| Purchase #7 | $51.57 | 13.866% | $58.7207 | $58.72 | $58.70 | $58.70 |
| 7 purchase totals = | $585.16 | $631.8490 | $631.86 | $631.85 | $631.70 | |