| 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 | $105.69 | 5.370% | $111.3656 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $224.64 | 3.634% | $232.8034 | $232.80 | $232.80 | $232.80 |
| Purchase #3 | $134.33 | 7.872% | $144.9045 | $144.90 | $144.90 | $144.90 |
| Purchase #4 | $235.54 | 13.109% | $266.4169 | $266.42 | $266.40 | $266.40 |
| Purchase #5 | $25.90 | 12.702% | $29.1898 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $145.45 | 10.872% | $161.2633 | $161.26 | $161.25 | $161.30 |
| Purchase #7 | $182.44 | 4.217% | $190.1335 | $190.13 | $190.15 | $190.10 |
| 7 purchase totals = | $1,053.99 | $1,136.0770 | $1,136.07 | $1,136.05 | $1,136.10 | |