| 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 | $133.94 | 6.784% | $143.0265 | $143.03 | $143.05 | $143.00 |
| Purchase #2 | $217.58 | 12.481% | $244.7362 | $244.74 | $244.75 | $244.70 |
| Purchase #3 | $109.46 | 3.570% | $113.3677 | $113.37 | $113.35 | $113.40 |
| Purchase #4 | $53.84 | 7.629% | $57.9475 | $57.95 | $57.95 | $57.90 |
| Purchase #5 | $115.89 | 10.276% | $127.7989 | $127.80 | $127.80 | $127.80 |
| Purchase #6 | $22.53 | 13.327% | $25.5326 | $25.53 | $25.55 | $25.50 |
| Purchase #7 | $146.54 | 9.449% | $160.3866 | $160.39 | $160.40 | $160.40 |
| 7 purchase totals = | $799.78 | $872.7960 | $872.81 | $872.85 | $872.70 | |