| 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 | $141.40 | 3.729% | $146.6728 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $185.95 | 6.367% | $197.7894 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $96.97 | 10.844% | $107.4854 | $107.49 | $107.50 | $107.50 |
| Purchase #4 | $208.61 | 7.278% | $223.7926 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $36.86 | 6.300% | $39.1822 | $39.18 | $39.20 | $39.20 |
| Purchase #6 | $204.51 | 9.170% | $223.2636 | $223.26 | $223.25 | $223.30 |
| Purchase #7 | $28.90 | 7.381% | $31.0331 | $31.03 | $31.05 | $31.00 |
| 7 purchase totals = | $903.20 | $969.2191 | $969.21 | $969.25 | $969.30 | |