| 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 | $143.32 | 6.178% | $152.1743 | $152.17 | $152.15 | $152.20 |
| Purchase #2 | $85.55 | 12.536% | $96.2745 | $96.27 | $96.25 | $96.30 |
| Purchase #3 | $93.38 | 13.725% | $106.1964 | $106.20 | $106.20 | $106.20 |
| Purchase #4 | $125.91 | 5.651% | $133.0252 | $133.03 | $133.05 | $133.00 |
| Purchase #5 | $129.72 | 8.176% | $140.3259 | $140.33 | $140.35 | $140.30 |
| Purchase #6 | $18.27 | 10.399% | $20.1699 | $20.17 | $20.15 | $20.20 |
| Purchase #7 | $192.54 | 7.753% | $207.4676 | $207.47 | $207.45 | $207.50 |
| 7 purchase totals = | $788.69 | $855.6338 | $855.64 | $855.60 | $855.70 | |