| 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 | $203.72 | 3.526% | $210.9032 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $112.27 | 12.333% | $126.1163 | $126.12 | $126.10 | $126.10 |
| Purchase #3 | $148.41 | 10.698% | $164.2869 | $164.29 | $164.30 | $164.30 |
| Purchase #4 | $106.40 | 5.628% | $112.3882 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $162.74 | 9.410% | $178.0538 | $178.05 | $178.05 | $178.10 |
| Purchase #6 | $215.92 | 6.860% | $230.7321 | $230.73 | $230.75 | $230.70 |
| Purchase #7 | $114.53 | 12.395% | $128.726 | $128.73 | $128.75 | $128.70 |
| 7 purchase totals = | $1,063.99 | $1,151.2065 | $1,151.21 | $1,151.25 | $1,151.20 | |