| 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 | $136.58 | 8.707% | $148.472 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $188.96 | 8.713% | $205.4241 | $205.42 | $205.40 | $205.40 |
| Purchase #3 | $6.50 | 13.242% | $7.3607 | $7.36 | $7.35 | $7.40 |
| Purchase #4 | $37.63 | 5.560% | $39.7222 | $39.72 | $39.70 | $39.70 |
| Purchase #5 | $109.97 | 4.712% | $115.1518 | $115.15 | $115.15 | $115.20 |
| Purchase #6 | $156.31 | 8.630% | $169.7996 | $169.80 | $169.80 | $169.80 |
| Purchase #7 | $72.78 | 7.441% | $78.1956 | $78.20 | $78.20 | $78.20 |
| 7 purchase totals = | $708.73 | $764.1260 | $764.12 | $764.05 | $764.20 | |