| 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 | $138.68 | 9.557% | $151.9336 | $151.93 | $151.95 | $151.90 |
| Purchase #2 | $229.86 | 11.806% | $256.9973 | $257.00 | $257.00 | $257.00 |
| Purchase #3 | $173.60 | 8.641% | $188.6008 | $188.60 | $188.60 | $188.60 |
| Purchase #4 | $137.49 | 6.409% | $146.3017 | $146.30 | $146.30 | $146.30 |
| Purchase #5 | $131.74 | 5.765% | $139.3348 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $193.73 | 8.444% | $210.0886 | $210.09 | $210.10 | $210.10 |
| Purchase #7 | $74.93 | 6.322% | $79.6671 | $79.67 | $79.65 | $79.70 |
| 7 purchase totals = | $1,080.03 | $1,172.9239 | $1,172.92 | $1,172.95 | $1,172.90 | |