| 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 | $153.42 | 4.520% | $160.3546 | $160.35 | $160.35 | $160.40 |
| Purchase #2 | $12.29 | 6.720% | $13.1159 | $13.12 | $13.10 | $13.10 |
| Purchase #3 | $124.39 | 9.405% | $136.0889 | $136.09 | $136.10 | $136.10 |
| Purchase #4 | $109.59 | 13.563% | $124.4537 | $124.45 | $124.45 | $124.50 |
| Purchase #5 | $70.48 | 11.623% | $78.6719 | $78.67 | $78.65 | $78.70 |
| Purchase #6 | $186.78 | 11.413% | $208.0972 | $208.10 | $208.10 | $208.10 |
| Purchase #7 | $218.56 | 12.364% | $245.5828 | $245.58 | $245.60 | $245.60 |
| 7 purchase totals = | $875.51 | $966.3650 | $966.36 | $966.35 | $966.50 | |