| 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 | $237.93 | 4.814% | $249.384 | $249.38 | $249.40 | $249.40 |
| Purchase #2 | $133.65 | 12.135% | $149.8684 | $149.87 | $149.85 | $149.90 |
| Purchase #3 | $90.69 | 5.842% | $95.9881 | $95.99 | $96.00 | $96.00 |
| Purchase #4 | $173.74 | 9.419% | $190.1046 | $190.10 | $190.10 | $190.10 |
| Purchase #5 | $119.26 | 12.654% | $134.3512 | $134.35 | $134.35 | $134.40 |
| Purchase #6 | $116.89 | 9.445% | $127.9303 | $127.93 | $127.95 | $127.90 |
| Purchase #7 | $67.32 | 8.759% | $73.2166 | $73.22 | $73.20 | $73.20 |
| 7 purchase totals = | $939.48 | $1,020.8432 | $1,020.84 | $1,020.85 | $1,020.90 | |