| 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 | $130.42 | 3.431% | $134.8947 | $134.89 | $134.90 | $134.90 |
| Purchase #2 | $100.94 | 6.831% | $107.8352 | $107.84 | $107.85 | $107.80 |
| Purchase #3 | $64.62 | 10.153% | $71.1809 | $71.18 | $71.20 | $71.20 |
| Purchase #4 | $136.75 | 6.641% | $145.8316 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $15.67 | 4.446% | $16.3667 | $16.37 | $16.35 | $16.40 |
| Purchase #6 | $189.68 | 3.148% | $195.6511 | $195.65 | $195.65 | $195.70 |
| Purchase #7 | $135.86 | 13.635% | $154.3845 | $154.38 | $154.40 | $154.40 |
| 7 purchase totals = | $773.94 | $826.1447 | $826.14 | $826.20 | $826.20 | |