| 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 | $144.69 | 6.532% | $154.1412 | $154.14 | $154.15 | $154.10 |
| Purchase #2 | $132.78 | 7.459% | $142.6841 | $142.68 | $142.70 | $142.70 |
| Purchase #3 | $63.85 | 12.499% | $71.8306 | $71.83 | $71.85 | $71.80 |
| Purchase #4 | $22.64 | 8.130% | $24.4806 | $24.48 | $24.50 | $24.50 |
| Purchase #5 | $25.31 | 6.672% | $26.9987 | $27.00 | $27.00 | $27.00 |
| Purchase #6 | $244.90 | 4.514% | $255.9548 | $255.95 | $255.95 | $256.00 |
| Purchase #7 | $38.31 | 3.245% | $39.5532 | $39.55 | $39.55 | $39.60 |
| 7 purchase totals = | $672.48 | $715.6432 | $715.63 | $715.70 | $715.70 | |