| 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 | $235.72 | 6.839% | $251.8409 | $251.84 | $251.85 | $251.80 |
| Purchase #2 | $149.31 | 12.686% | $168.2515 | $168.25 | $168.25 | $168.30 |
| Purchase #3 | $69.51 | 12.260% | $78.0319 | $78.03 | $78.05 | $78.00 |
| Purchase #4 | $204.52 | 9.363% | $223.6692 | $223.67 | $223.65 | $223.70 |
| Purchase #5 | $129.57 | 3.167% | $133.6735 | $133.67 | $133.65 | $133.70 |
| Purchase #6 | $244.62 | 13.406% | $277.4138 | $277.41 | $277.40 | $277.40 |
| Purchase #7 | $193.93 | 6.538% | $206.6091 | $206.61 | $206.60 | $206.60 |
| 7 purchase totals = | $1,227.18 | $1,339.4899 | $1,339.48 | $1,339.45 | $1,339.50 | |