| 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 | $221.79 | 4.349% | $231.4356 | $231.44 | $231.45 | $231.40 |
| Purchase #2 | $194.81 | 9.564% | $213.4416 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $148.91 | 8.202% | $161.1236 | $161.12 | $161.10 | $161.10 |
| Purchase #4 | $129.59 | 13.751% | $147.4099 | $147.41 | $147.40 | $147.40 |
| Purchase #5 | $103.34 | 7.731% | $111.3292 | $111.33 | $111.35 | $111.30 |
| Purchase #6 | $247.54 | 12.378% | $278.1805 | $278.18 | $278.20 | $278.20 |
| Purchase #7 | $86.64 | 12.173% | $97.1867 | $97.19 | $97.20 | $97.20 |
| 7 purchase totals = | $1,132.62 | $1,240.1071 | $1,240.11 | $1,240.15 | $1,240.00 | |