| 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 | $136.69 | 3.128% | $140.9657 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $14.70 | 12.567% | $16.5473 | $16.55 | $16.55 | $16.50 |
| Purchase #3 | $124.94 | 13.414% | $141.6995 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $94.38 | 4.289% | $98.428 | $98.43 | $98.45 | $98.40 |
| Purchase #5 | $20.93 | 7.610% | $22.5228 | $22.52 | $22.50 | $22.50 |
| Purchase #6 | $144.35 | 13.728% | $164.1664 | $164.17 | $164.15 | $164.20 |
| Purchase #7 | $174.77 | 8.738% | $190.0414 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $710.76 | $774.3711 | $774.38 | $774.35 | $774.30 | |