| 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 | $154.99 | 3.164% | $159.8939 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $23.32 | 8.520% | $25.3069 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $78.25 | 4.307% | $81.6202 | $81.62 | $81.60 | $81.60 |
| Purchase #4 | $18.48 | 8.719% | $20.0913 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $141.62 | 6.217% | $150.4245 | $150.42 | $150.40 | $150.40 |
| Purchase #6 | $229.94 | 9.536% | $251.8671 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $32.50 | 4.152% | $33.8494 | $33.85 | $33.85 | $33.80 |
| 7 purchase totals = | $679.10 | $723.0533 | $723.05 | $723.00 | $723.00 | |