| 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 | $115.73 | 12.488% | $130.1824 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $13.86 | 12.631% | $15.6107 | $15.61 | $15.60 | $15.60 |
| Purchase #3 | $21.27 | 9.242% | $23.2358 | $23.24 | $23.25 | $23.20 |
| Purchase #4 | $215.75 | 6.355% | $229.4609 | $229.46 | $229.45 | $229.50 |
| Purchase #5 | $47.57 | 4.371% | $49.6493 | $49.65 | $49.65 | $49.60 |
| Purchase #6 | $233.53 | 8.419% | $253.1909 | $253.19 | $253.20 | $253.20 |
| Purchase #7 | $122.91 | 6.623% | $131.0503 | $131.05 | $131.05 | $131.10 |
| 7 purchase totals = | $770.62 | $832.3803 | $832.38 | $832.40 | $832.40 | |