| 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 | $153.38 | 3.243% | $158.3541 | $158.35 | $158.35 | $158.40 |
| Purchase #2 | $135.58 | 11.201% | $150.7663 | $150.77 | $150.75 | $150.80 |
| Purchase #3 | $69.98 | 3.594% | $72.4951 | $72.50 | $72.50 | $72.50 |
| Purchase #4 | $38.90 | 3.436% | $40.2366 | $40.24 | $40.25 | $40.20 |
| Purchase #5 | $222.41 | 10.688% | $246.1812 | $246.18 | $246.20 | $246.20 |
| Purchase #6 | $138.94 | 7.213% | $148.9617 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $34.55 | 7.732% | $37.2214 | $37.22 | $37.20 | $37.20 |
| 7 purchase totals = | $793.74 | $854.2164 | $854.22 | $854.20 | $854.30 | |