| 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 | $131.50 | 6.840% | $140.4946 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $20.54 | 10.760% | $22.7501 | $22.75 | $22.75 | $22.80 |
| Purchase #3 | $233.35 | 8.488% | $253.1567 | $253.16 | $253.15 | $253.20 |
| Purchase #4 | $66.75 | 6.706% | $71.2263 | $71.23 | $71.25 | $71.20 |
| Purchase #5 | $62.82 | 8.781% | $68.3362 | $68.34 | $68.35 | $68.30 |
| Purchase #6 | $130.87 | 6.648% | $139.5702 | $139.57 | $139.55 | $139.60 |
| Purchase #7 | $6.73 | 13.351% | $7.6285 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $652.56 | $703.1626 | $703.17 | $703.20 | $703.20 | |