| 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 | $48.30 | 12.489% | $54.3322 | $54.33 | $54.35 | $54.30 |
| Purchase #2 | $220.60 | 8.407% | $239.1458 | $239.15 | $239.15 | $239.10 |
| Purchase #3 | $150.41 | 6.526% | $160.2258 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $175.85 | 3.504% | $182.0118 | $182.01 | $182.00 | $182.00 |
| Purchase #5 | $243.84 | 13.799% | $277.4875 | $277.49 | $277.50 | $277.50 |
| Purchase #6 | $68.63 | 7.785% | $73.9728 | $73.97 | $73.95 | $74.00 |
| Purchase #7 | $143.67 | 6.295% | $152.714 | $152.71 | $152.70 | $152.70 |
| 7 purchase totals = | $1,051.30 | $1,139.8899 | $1,139.89 | $1,139.90 | $1,139.80 | |