| 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 | $9.41 | 9.141% | $10.2702 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $180.31 | 5.353% | $189.962 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $244.39 | 12.126% | $274.0247 | $274.02 | $274.00 | $274.00 |
| Purchase #4 | $150.34 | 6.678% | $160.3797 | $160.38 | $160.40 | $160.40 |
| Purchase #5 | $70.64 | 10.375% | $77.9689 | $77.97 | $77.95 | $78.00 |
| Purchase #6 | $170.59 | 7.368% | $183.1591 | $183.16 | $183.15 | $183.20 |
| Purchase #7 | $245.69 | 7.713% | $264.6401 | $264.64 | $264.65 | $264.60 |
| 7 purchase totals = | $1,071.37 | $1,160.4047 | $1,160.40 | $1,160.35 | $1,160.50 | |