| 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 | $138.83 | 10.672% | $153.6459 | $153.65 | $153.65 | $153.60 |
| Purchase #2 | $184.54 | 3.791% | $191.5359 | $191.54 | $191.55 | $191.50 |
| Purchase #3 | $75.92 | 7.135% | $81.3369 | $81.34 | $81.35 | $81.30 |
| Purchase #4 | $129.41 | 9.127% | $141.2213 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $88.48 | 13.167% | $100.1302 | $100.13 | $100.15 | $100.10 |
| Purchase #6 | $212.54 | 3.596% | $220.1829 | $220.18 | $220.20 | $220.20 |
| Purchase #7 | $202.49 | 5.276% | $213.1734 | $213.17 | $213.15 | $213.20 |
| 7 purchase totals = | $1,032.21 | $1,101.2265 | $1,101.23 | $1,101.25 | $1,101.10 | |