| 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 | $133.46 | 11.868% | $149.299 | $149.30 | $149.30 | $149.30 |
| Purchase #2 | $130.73 | 7.464% | $140.4877 | $140.49 | $140.50 | $140.50 |
| Purchase #3 | $103.86 | 4.126% | $108.1453 | $108.15 | $108.15 | $108.10 |
| Purchase #4 | $8.70 | 6.589% | $9.2732 | $9.27 | $9.25 | $9.30 |
| Purchase #5 | $190.82 | 10.407% | $210.6786 | $210.68 | $210.70 | $210.70 |
| Purchase #6 | $79.34 | 9.328% | $86.7408 | $86.74 | $86.75 | $86.70 |
| Purchase #7 | $44.62 | 5.820% | $47.2169 | $47.22 | $47.20 | $47.20 |
| 7 purchase totals = | $691.53 | $751.8415 | $751.85 | $751.85 | $751.80 | |