| 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 | $157.40 | 8.107% | $170.1604 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $33.36 | 7.144% | $35.7432 | $35.74 | $35.75 | $35.70 |
| Purchase #3 | $138.69 | 8.198% | $150.0598 | $150.06 | $150.05 | $150.10 |
| Purchase #4 | $144.76 | 13.165% | $163.8177 | $163.82 | $163.80 | $163.80 |
| Purchase #5 | $240.85 | 9.749% | $264.3305 | $264.33 | $264.35 | $264.30 |
| Purchase #6 | $227.33 | 13.657% | $258.3765 | $258.38 | $258.40 | $258.40 |
| Purchase #7 | $160.54 | 12.534% | $180.6621 | $180.66 | $180.65 | $180.70 |
| 7 purchase totals = | $1,102.93 | $1,223.1502 | $1,223.15 | $1,223.15 | $1,223.20 | |