| 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 | $140.50 | 4.373% | $146.6441 | $146.64 | $146.65 | $146.60 |
| Purchase #2 | $14.34 | 4.435% | $14.976 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $180.27 | 10.225% | $198.7026 | $198.70 | $198.70 | $198.70 |
| Purchase #4 | $62.29 | 6.369% | $66.2573 | $66.26 | $66.25 | $66.30 |
| Purchase #5 | $223.85 | 3.644% | $232.0071 | $232.01 | $232.00 | $232.00 |
| Purchase #6 | $223.64 | 13.403% | $253.6145 | $253.61 | $253.60 | $253.60 |
| Purchase #7 | $10.27 | 3.345% | $10.6135 | $10.61 | $10.60 | $10.60 |
| 7 purchase totals = | $855.16 | $922.8151 | $922.81 | $922.80 | $922.80 | |