| 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 | $150.48 | 4.688% | $157.5345 | $157.53 | $157.55 | $157.50 |
| Purchase #2 | $197.83 | 10.508% | $218.618 | $218.62 | $218.60 | $218.60 |
| Purchase #3 | $72.99 | 12.817% | $82.3451 | $82.35 | $82.35 | $82.30 |
| Purchase #4 | $50.80 | 3.696% | $52.6776 | $52.68 | $52.70 | $52.70 |
| Purchase #5 | $42.59 | 12.370% | $47.8584 | $47.86 | $47.85 | $47.90 |
| Purchase #6 | $40.71 | 3.387% | $42.0888 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $138.84 | 3.488% | $143.6827 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $694.24 | $744.8051 | $744.81 | $744.85 | $744.80 | |