| 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 | $147.74 | 3.253% | $152.546 | $152.55 | $152.55 | $152.50 |
| Purchase #2 | $41.31 | 11.849% | $46.2048 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $133.80 | 11.242% | $148.8418 | $148.84 | $148.85 | $148.80 |
| Purchase #4 | $137.37 | 7.221% | $147.2895 | $147.29 | $147.30 | $147.30 |
| Purchase #5 | $11.86 | 9.453% | $12.9811 | $12.98 | $13.00 | $13.00 |
| Purchase #6 | $57.39 | 9.333% | $62.7462 | $62.75 | $62.75 | $62.70 |
| Purchase #7 | $109.73 | 7.387% | $117.8358 | $117.84 | $117.85 | $117.80 |
| 7 purchase totals = | $639.20 | $688.4452 | $688.45 | $688.50 | $688.30 | |