| 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 | $109.49 | 9.863% | $120.289 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $112.72 | 4.168% | $117.4182 | $117.42 | $117.40 | $117.40 |
| Purchase #3 | $154.41 | 6.696% | $164.7493 | $164.75 | $164.75 | $164.70 |
| Purchase #4 | $42.42 | 6.489% | $45.1726 | $45.17 | $45.15 | $45.20 |
| Purchase #5 | $160.37 | 6.135% | $170.2087 | $170.21 | $170.20 | $170.20 |
| Purchase #6 | $119.31 | 6.277% | $126.7991 | $126.80 | $126.80 | $126.80 |
| Purchase #7 | $218.88 | 11.547% | $244.1541 | $244.15 | $244.15 | $244.20 |
| 7 purchase totals = | $917.60 | $988.7910 | $988.79 | $988.75 | $988.80 | |