| 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 | $135.29 | 11.386% | $150.6941 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $136.49 | 5.636% | $144.1826 | $144.18 | $144.20 | $144.20 |
| Purchase #3 | $245.55 | 3.782% | $254.8367 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $68.50 | 9.249% | $74.8356 | $74.84 | $74.85 | $74.80 |
| Purchase #5 | $79.69 | 10.680% | $88.2009 | $88.20 | $88.20 | $88.20 |
| Purchase #6 | $150.48 | 6.270% | $159.9151 | $159.92 | $159.90 | $159.90 |
| Purchase #7 | $43.61 | 3.277% | $45.0391 | $45.04 | $45.05 | $45.00 |
| 7 purchase totals = | $859.61 | $917.7041 | $917.71 | $917.75 | $917.60 | |