| 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 | $145.30 | 4.645% | $152.0492 | $152.05 | $152.05 | $152.00 |
| Purchase #2 | $135.59 | 3.608% | $140.4821 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $226.84 | 8.412% | $245.9218 | $245.92 | $245.90 | $245.90 |
| Purchase #4 | $199.44 | 3.827% | $207.0726 | $207.07 | $207.05 | $207.10 |
| Purchase #5 | $55.92 | 6.425% | $59.5129 | $59.51 | $59.50 | $59.50 |
| Purchase #6 | $67.57 | 13.199% | $76.4886 | $76.49 | $76.50 | $76.50 |
| Purchase #7 | $34.84 | 5.785% | $36.8555 | $36.86 | $36.85 | $36.90 |
| 7 purchase totals = | $865.50 | $918.3827 | $918.38 | $918.35 | $918.40 | |