| 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 | $134.59 | 6.486% | $143.3195 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $140.54 | 6.546% | $149.7397 | $149.74 | $149.75 | $149.70 |
| Purchase #3 | $129.80 | 3.703% | $134.6065 | $134.61 | $134.60 | $134.60 |
| Purchase #4 | $58.27 | 5.181% | $61.289 | $61.29 | $61.30 | $61.30 |
| Purchase #5 | $148.55 | 5.218% | $156.3013 | $156.30 | $156.30 | $156.30 |
| Purchase #6 | $101.57 | 8.697% | $110.4035 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $140.38 | 9.628% | $153.8958 | $153.90 | $153.90 | $153.90 |
| 7 purchase totals = | $853.70 | $909.5553 | $909.56 | $909.55 | $909.50 | |