| 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 | $122.63 | 13.798% | $139.5505 | $139.55 | $139.55 | $139.60 |
| Purchase #2 | $78.50 | 7.622% | $84.4833 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $111.74 | 6.819% | $119.3596 | $119.36 | $119.35 | $119.40 |
| Purchase #4 | $140.30 | 6.845% | $149.9035 | $149.90 | $149.90 | $149.90 |
| Purchase #5 | $23.58 | 10.352% | $26.021 | $26.02 | $26.00 | $26.00 |
| Purchase #6 | $200.75 | 6.640% | $214.0798 | $214.08 | $214.10 | $214.10 |
| Purchase #7 | $217.69 | 9.517% | $238.4076 | $238.41 | $238.40 | $238.40 |
| 7 purchase totals = | $895.19 | $971.8053 | $971.80 | $971.80 | $971.90 | |