| 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 | $133.92 | 8.750% | $145.638 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $152.98 | 3.691% | $158.6265 | $158.63 | $158.65 | $158.60 |
| Purchase #3 | $208.93 | 11.571% | $233.1053 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $82.79 | 8.302% | $89.6632 | $89.66 | $89.65 | $89.70 |
| Purchase #5 | $79.46 | 5.745% | $84.025 | $84.03 | $84.05 | $84.00 |
| Purchase #6 | $134.71 | 4.635% | $140.9538 | $140.95 | $140.95 | $141.00 |
| Purchase #7 | $25.39 | 11.702% | $28.3611 | $28.36 | $28.35 | $28.40 |
| 7 purchase totals = | $818.18 | $880.3729 | $880.38 | $880.40 | $880.40 | |