| 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 | $181.25 | 5.794% | $191.7516 | $191.75 | $191.75 | $191.80 |
| Purchase #2 | $56.56 | 6.139% | $60.0322 | $60.03 | $60.05 | $60.00 |
| Purchase #3 | $40.28 | 7.369% | $43.2482 | $43.25 | $43.25 | $43.20 |
| Purchase #4 | $124.55 | 9.834% | $136.7982 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $20.27 | 10.736% | $22.4462 | $22.45 | $22.45 | $22.40 |
| Purchase #6 | $30.29 | 5.312% | $31.899 | $31.90 | $31.90 | $31.90 |
| Purchase #7 | $138.27 | 9.251% | $151.0614 | $151.06 | $151.05 | $151.10 |
| 7 purchase totals = | $591.47 | $637.2368 | $637.24 | $637.25 | $637.20 | |