| 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 | $148.34 | 3.245% | $153.1536 | $153.15 | $153.15 | $153.20 |
| Purchase #2 | $175.67 | 3.312% | $181.4882 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $50.27 | 7.849% | $54.2157 | $54.22 | $54.20 | $54.20 |
| Purchase #4 | $6.74 | 7.361% | $7.2361 | $7.24 | $7.25 | $7.20 |
| Purchase #5 | $126.39 | 12.368% | $142.0219 | $142.02 | $142.00 | $142.00 |
| Purchase #6 | $79.44 | 5.380% | $83.7139 | $83.71 | $83.70 | $83.70 |
| Purchase #7 | $179.61 | 13.440% | $203.7496 | $203.75 | $203.75 | $203.70 |
| 7 purchase totals = | $766.46 | $825.5790 | $825.58 | $825.55 | $825.50 | |