| 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 | $130.67 | 7.850% | $140.9276 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $107.67 | 4.731% | $112.7639 | $112.76 | $112.75 | $112.80 |
| Purchase #3 | $150.39 | 3.415% | $155.5258 | $155.53 | $155.55 | $155.50 |
| Purchase #4 | $250.46 | 7.850% | $270.1211 | $270.12 | $270.10 | $270.10 |
| Purchase #5 | $86.39 | 3.830% | $89.6987 | $89.70 | $89.70 | $89.70 |
| Purchase #6 | $101.93 | 6.684% | $108.743 | $108.74 | $108.75 | $108.70 |
| Purchase #7 | $155.57 | 5.200% | $163.6596 | $163.66 | $163.65 | $163.70 |
| 7 purchase totals = | $983.08 | $1,041.4397 | $1,041.44 | $1,041.45 | $1,041.40 | |