| 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 | $245.55 | 11.411% | $273.5697 | $273.57 | $273.55 | $273.60 |
| Purchase #2 | $132.27 | 9.189% | $144.4243 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $76.91 | 13.493% | $87.2875 | $87.29 | $87.30 | $87.30 |
| Purchase #4 | $21.54 | 7.534% | $23.1628 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $21.67 | 6.650% | $23.1111 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $200.26 | 12.822% | $225.9373 | $225.94 | $225.95 | $225.90 |
| Purchase #7 | $130.66 | 6.738% | $139.4639 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $828.86 | $916.9566 | $916.95 | $916.90 | $917.00 | |