| 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 | $166.26 | 4.444% | $173.6486 | $173.65 | $173.65 | $173.60 |
| Purchase #2 | $131.97 | 6.264% | $140.2366 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $121.97 | 8.321% | $132.1191 | $132.12 | $132.10 | $132.10 |
| Purchase #4 | $93.90 | 8.770% | $102.135 | $102.14 | $102.15 | $102.10 |
| Purchase #5 | $160.75 | 12.391% | $180.6685 | $180.67 | $180.65 | $180.70 |
| Purchase #6 | $111.68 | 12.306% | $125.4233 | $125.42 | $125.40 | $125.40 |
| Purchase #7 | $221.94 | 12.527% | $249.7424 | $249.74 | $249.75 | $249.70 |
| 7 purchase totals = | $1,008.47 | $1,103.9735 | $1,103.98 | $1,103.95 | $1,103.80 | |