| 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 | $121.92 | 6.677% | $130.0606 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $84.44 | 6.471% | $89.9041 | $89.90 | $89.90 | $89.90 |
| Purchase #3 | $137.61 | 13.873% | $156.7006 | $156.70 | $156.70 | $156.70 |
| Purchase #4 | $202.73 | 8.376% | $219.7107 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $248.45 | 5.288% | $261.588 | $261.59 | $261.60 | $261.60 |
| Purchase #6 | $14.56 | 7.499% | $15.6519 | $15.65 | $15.65 | $15.70 |
| Purchase #7 | $91.37 | 8.162% | $98.8276 | $98.83 | $98.85 | $98.80 |
| 7 purchase totals = | $901.08 | $972.4435 | $972.44 | $972.45 | $972.50 | |