| 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 | $113.62 | 13.865% | $129.3734 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $48.54 | 13.813% | $55.2448 | $55.24 | $55.25 | $55.20 |
| Purchase #3 | $6.52 | 6.493% | $6.9433 | $6.94 | $6.95 | $6.90 |
| Purchase #4 | $140.33 | 3.596% | $145.3763 | $145.38 | $145.40 | $145.40 |
| Purchase #5 | $213.86 | 6.460% | $227.6754 | $227.68 | $227.70 | $227.70 |
| Purchase #6 | $89.30 | 13.809% | $101.6314 | $101.63 | $101.65 | $101.60 |
| Purchase #7 | $136.94 | 11.492% | $152.6771 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $749.11 | $818.9217 | $818.92 | $819.00 | $818.90 | |