| 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 | $124.66 | 8.840% | $135.6799 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $242.26 | 8.863% | $263.7315 | $263.73 | $263.75 | $263.70 |
| Purchase #3 | $245.54 | 11.668% | $274.1896 | $274.19 | $274.20 | $274.20 |
| Purchase #4 | $13.46 | 10.350% | $14.8531 | $14.85 | $14.85 | $14.90 |
| Purchase #5 | $131.56 | 11.336% | $146.4736 | $146.47 | $146.45 | $146.50 |
| Purchase #6 | $49.69 | 3.468% | $51.4132 | $51.41 | $51.40 | $51.40 |
| Purchase #7 | $150.89 | 12.762% | $170.1466 | $170.15 | $170.15 | $170.10 |
| 7 purchase totals = | $958.06 | $1,056.4875 | $1,056.48 | $1,056.50 | $1,056.50 | |