| 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 | $139.28 | 7.552% | $149.7984 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $13.48 | 5.215% | $14.183 | $14.18 | $14.20 | $14.20 |
| Purchase #3 | $136.78 | 7.266% | $146.7184 | $146.72 | $146.70 | $146.70 |
| Purchase #4 | $32.67 | 3.476% | $33.8056 | $33.81 | $33.80 | $33.80 |
| Purchase #5 | $8.83 | 7.440% | $9.487 | $9.49 | $9.50 | $9.50 |
| Purchase #6 | $240.93 | 10.182% | $265.4615 | $265.46 | $265.45 | $265.50 |
| Purchase #7 | $96.57 | 4.789% | $101.1947 | $101.19 | $101.20 | $101.20 |
| 7 purchase totals = | $668.54 | $720.6486 | $720.65 | $720.65 | $720.70 | |