| 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 | $147.30 | 12.688% | $165.9894 | $165.99 | $166.00 | $166.00 |
| Purchase #2 | $114.64 | 6.140% | $121.6789 | $121.68 | $121.70 | $121.70 |
| Purchase #3 | $204.28 | 13.579% | $232.0192 | $232.02 | $232.00 | $232.00 |
| Purchase #4 | $83.85 | 3.774% | $87.0145 | $87.01 | $87.00 | $87.00 |
| Purchase #5 | $18.88 | 8.528% | $20.4901 | $20.49 | $20.50 | $20.50 |
| Purchase #6 | $141.63 | 4.644% | $148.2073 | $148.21 | $148.20 | $148.20 |
| Purchase #7 | $70.33 | 3.546% | $72.8239 | $72.82 | $72.80 | $72.80 |
| 7 purchase totals = | $780.91 | $848.2233 | $848.22 | $848.20 | $848.20 | |