| 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 | $245.77 | 10.338% | $271.1777 | $271.18 | $271.20 | $271.20 |
| Purchase #2 | $180.48 | 7.641% | $194.2705 | $194.27 | $194.25 | $194.30 |
| Purchase #3 | $161.36 | 12.290% | $181.1911 | $181.19 | $181.20 | $181.20 |
| Purchase #4 | $129.85 | 9.709% | $142.4571 | $142.46 | $142.45 | $142.50 |
| Purchase #5 | $150.42 | 6.674% | $160.459 | $160.46 | $160.45 | $160.50 |
| Purchase #6 | $13.69 | 12.421% | $15.3904 | $15.39 | $15.40 | $15.40 |
| Purchase #7 | $188.75 | 7.859% | $203.5839 | $203.58 | $203.60 | $203.60 |
| 7 purchase totals = | $1,070.32 | $1,168.5297 | $1,168.53 | $1,168.55 | $1,168.70 | |