| 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 | $139.69 | 6.453% | $148.7042 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $77.57 | 8.354% | $84.0502 | $84.05 | $84.05 | $84.10 |
| Purchase #3 | $206.35 | 4.374% | $215.3757 | $215.38 | $215.40 | $215.40 |
| Purchase #4 | $110.29 | 10.837% | $122.2421 | $122.24 | $122.25 | $122.20 |
| Purchase #5 | $7.88 | 10.873% | $8.7368 | $8.74 | $8.75 | $8.70 |
| Purchase #6 | $62.83 | 10.203% | $69.2405 | $69.24 | $69.25 | $69.20 |
| Purchase #7 | $32.59 | 9.258% | $35.6072 | $35.61 | $35.60 | $35.60 |
| 7 purchase totals = | $637.20 | $683.9567 | $683.96 | $684.00 | $683.90 | |