| 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 | $142.65 | 4.806% | $149.5058 | $149.51 | $149.50 | $149.50 |
| Purchase #2 | $108.93 | 4.254% | $113.5639 | $113.56 | $113.55 | $113.60 |
| Purchase #3 | $250.58 | 11.757% | $280.0407 | $280.04 | $280.05 | $280.00 |
| Purchase #4 | $160.28 | 6.344% | $170.4482 | $170.45 | $170.45 | $170.40 |
| Purchase #5 | $25.53 | 8.242% | $27.6342 | $27.63 | $27.65 | $27.60 |
| Purchase #6 | $40.57 | 6.379% | $43.158 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $191.60 | 5.332% | $201.8161 | $201.82 | $201.80 | $201.80 |
| 7 purchase totals = | $920.14 | $986.1669 | $986.17 | $986.15 | $986.10 | |