| 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 | $117.38 | 9.866% | $128.9607 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $150.87 | 6.705% | $160.9858 | $160.99 | $161.00 | $161.00 |
| Purchase #3 | $105.96 | 6.808% | $113.1738 | $113.17 | $113.15 | $113.20 |
| Purchase #4 | $42.67 | 9.544% | $46.7424 | $46.74 | $46.75 | $46.70 |
| Purchase #5 | $163.70 | 8.767% | $178.0516 | $178.05 | $178.05 | $178.10 |
| Purchase #6 | $185.48 | 10.308% | $204.5993 | $204.60 | $204.60 | $204.60 |
| Purchase #7 | $238.96 | 5.646% | $252.4517 | $252.45 | $252.45 | $252.50 |
| 7 purchase totals = | $1,005.02 | $1,084.9653 | $1,084.96 | $1,084.95 | $1,085.10 | |