| 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 | $195.64 | 4.719% | $204.8723 | $204.87 | $204.85 | $204.90 |
| Purchase #2 | $147.35 | 7.752% | $158.7726 | $158.77 | $158.75 | $158.80 |
| Purchase #3 | $206.38 | 12.200% | $231.5584 | $231.56 | $231.55 | $231.60 |
| Purchase #4 | $149.38 | 3.685% | $154.8847 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $155.66 | 9.502% | $170.4508 | $170.45 | $170.45 | $170.50 |
| Purchase #6 | $210.78 | 11.530% | $235.0829 | $235.08 | $235.10 | $235.10 |
| Purchase #7 | $130.65 | 6.660% | $139.3513 | $139.35 | $139.35 | $139.40 |
| 7 purchase totals = | $1,195.84 | $1,294.9730 | $1,294.96 | $1,294.95 | $1,295.20 | |