| 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 | $194.57 | 13.227% | $220.3058 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $133.43 | 3.800% | $138.5003 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $104.58 | 4.256% | $109.0309 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $14.25 | 8.413% | $15.4489 | $15.45 | $15.45 | $15.40 |
| Purchase #5 | $26.32 | 10.111% | $28.9812 | $28.98 | $29.00 | $29.00 |
| Purchase #6 | $126.39 | 5.316% | $133.1089 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $129.65 | 13.228% | $146.8001 | $146.80 | $146.80 | $146.80 |
| 7 purchase totals = | $729.19 | $792.1761 | $792.18 | $792.20 | $792.10 | |