| 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 | $181.68 | 10.342% | $200.4693 | $200.47 | $200.45 | $200.50 |
| Purchase #2 | $112.89 | 13.424% | $128.0444 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $137.50 | 3.635% | $142.4981 | $142.50 | $142.50 | $142.50 |
| Purchase #4 | $236.76 | 8.281% | $256.3661 | $256.37 | $256.35 | $256.40 |
| Purchase #5 | $196.31 | 6.560% | $209.1879 | $209.19 | $209.20 | $209.20 |
| Purchase #6 | $198.43 | 5.833% | $210.0044 | $210.00 | $210.00 | $210.00 |
| Purchase #7 | $213.43 | 6.466% | $227.2304 | $227.23 | $227.25 | $227.20 |
| 7 purchase totals = | $1,277.00 | $1,373.8006 | $1,373.80 | $1,373.80 | $1,373.80 | |