| 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 | $55.28 | 5.479% | $58.3088 | $58.31 | $58.30 | $58.30 |
| Purchase #2 | $143.90 | 10.446% | $158.9318 | $158.93 | $158.95 | $158.90 |
| Purchase #3 | $225.37 | 4.166% | $234.7589 | $234.76 | $234.75 | $234.80 |
| Purchase #4 | $53.96 | 4.147% | $56.1977 | $56.20 | $56.20 | $56.20 |
| Purchase #5 | $231.48 | 3.740% | $240.1374 | $240.14 | $240.15 | $240.10 |
| Purchase #6 | $142.54 | 7.591% | $153.3602 | $153.36 | $153.35 | $153.40 |
| Purchase #7 | $234.57 | 3.372% | $242.4797 | $242.48 | $242.50 | $242.50 |
| 7 purchase totals = | $1,087.10 | $1,144.1745 | $1,144.18 | $1,144.20 | $1,144.20 | |