| 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 | $135.61 | 4.861% | $142.202 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $121.48 | 6.189% | $128.9984 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $25.49 | 13.655% | $28.9707 | $28.97 | $28.95 | $29.00 |
| Purchase #4 | $145.82 | 6.248% | $154.9308 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $82.48 | 7.542% | $88.7006 | $88.70 | $88.70 | $88.70 |
| Purchase #6 | $198.74 | 5.413% | $209.4978 | $209.50 | $209.50 | $209.50 |
| Purchase #7 | $106.77 | 6.618% | $113.836 | $113.84 | $113.85 | $113.80 |
| 7 purchase totals = | $816.39 | $867.1363 | $867.14 | $867.15 | $867.10 | |