| 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 | $115.90 | 4.294% | $120.8767 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $144.45 | 13.777% | $164.3509 | $164.35 | $164.35 | $164.40 |
| Purchase #3 | $132.98 | 13.592% | $151.0546 | $151.05 | $151.05 | $151.10 |
| Purchase #4 | $171.80 | 3.120% | $177.1602 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $221.29 | 11.615% | $246.9928 | $246.99 | $247.00 | $247.00 |
| Purchase #6 | $224.92 | 4.439% | $234.9042 | $234.90 | $234.90 | $234.90 |
| Purchase #7 | $51.74 | 4.696% | $54.1697 | $54.17 | $54.15 | $54.20 |
| 7 purchase totals = | $1,063.08 | $1,149.5091 | $1,149.50 | $1,149.50 | $1,149.70 | |