| 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 | $139.89 | 13.512% | $158.7919 | $158.79 | $158.80 | $158.80 |
| Purchase #2 | $147.95 | 7.346% | $158.8184 | $158.82 | $158.80 | $158.80 |
| Purchase #3 | $221.68 | 8.397% | $240.2945 | $240.29 | $240.30 | $240.30 |
| Purchase #4 | $206.45 | 10.122% | $227.3469 | $227.35 | $227.35 | $227.30 |
| Purchase #5 | $47.98 | 6.814% | $51.2494 | $51.25 | $51.25 | $51.20 |
| Purchase #6 | $126.53 | 7.530% | $136.0577 | $136.06 | $136.05 | $136.10 |
| Purchase #7 | $66.70 | 6.230% | $70.8554 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $957.18 | $1,043.4142 | $1,043.42 | $1,043.40 | $1,043.40 | |