| 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 | $230.70 | 3.729% | $239.3028 | $239.30 | $239.30 | $239.30 |
| Purchase #2 | $13.39 | 5.221% | $14.0891 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $187.76 | 13.289% | $212.7114 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $132.92 | 11.350% | $148.0064 | $148.01 | $148.00 | $148.00 |
| Purchase #5 | $210.46 | 8.364% | $228.0629 | $228.06 | $228.05 | $228.10 |
| Purchase #6 | $137.68 | 11.512% | $153.5297 | $153.53 | $153.55 | $153.50 |
| Purchase #7 | $133.26 | 5.392% | $140.4454 | $140.45 | $140.45 | $140.40 |
| 7 purchase totals = | $1,046.17 | $1,136.1477 | $1,136.15 | $1,136.15 | $1,136.10 | |