| 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 | $122.41 | 8.709% | $133.0707 | $133.07 | $133.05 | $133.10 |
| Purchase #2 | $94.58 | 10.277% | $104.3 | $104.30 | $104.30 | $104.30 |
| Purchase #3 | $39.33 | 13.689% | $44.7139 | $44.71 | $44.70 | $44.70 |
| Purchase #4 | $105.54 | 7.806% | $113.7785 | $113.78 | $113.80 | $113.80 |
| Purchase #5 | $63.96 | 8.339% | $69.2936 | $69.29 | $69.30 | $69.30 |
| Purchase #6 | $130.70 | 5.162% | $137.4467 | $137.45 | $137.45 | $137.40 |
| Purchase #7 | $210.65 | 12.205% | $236.3598 | $236.36 | $236.35 | $236.40 |
| 7 purchase totals = | $767.17 | $838.9632 | $838.96 | $838.95 | $839.00 | |