| 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 | $138.55 | 12.190% | $155.4392 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $20.55 | 13.622% | $23.3493 | $23.35 | $23.35 | $23.30 |
| Purchase #3 | $32.66 | 7.705% | $35.1765 | $35.18 | $35.20 | $35.20 |
| Purchase #4 | $57.39 | 3.422% | $59.3539 | $59.35 | $59.35 | $59.40 |
| Purchase #5 | $236.43 | 11.584% | $263.8181 | $263.82 | $263.80 | $263.80 |
| Purchase #6 | $135.68 | 6.685% | $144.7502 | $144.75 | $144.75 | $144.80 |
| Purchase #7 | $191.41 | 9.447% | $209.4925 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $812.67 | $891.3797 | $891.38 | $891.40 | $891.40 | |