| 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 | $140.42 | 5.442% | $148.0617 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $72.80 | 8.281% | $78.8286 | $78.83 | $78.85 | $78.80 |
| Purchase #3 | $105.48 | 4.364% | $110.0831 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $47.92 | 12.206% | $53.7691 | $53.77 | $53.75 | $53.80 |
| Purchase #5 | $111.55 | 12.835% | $125.8674 | $125.87 | $125.85 | $125.90 |
| Purchase #6 | $22.59 | 5.812% | $23.9029 | $23.90 | $23.90 | $23.90 |
| Purchase #7 | $10.80 | 10.558% | $11.9403 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $511.56 | $552.4531 | $552.45 | $552.45 | $552.50 | |