| 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 | $99.90 | 11.483% | $111.3715 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $112.40 | 4.378% | $117.3209 | $117.32 | $117.30 | $117.30 |
| Purchase #3 | $192.99 | 5.851% | $204.2818 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $177.34 | 5.471% | $187.0423 | $187.04 | $187.05 | $187.00 |
| Purchase #5 | $146.52 | 5.241% | $154.1991 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $165.41 | 3.670% | $171.4805 | $171.48 | $171.50 | $171.50 |
| Purchase #7 | $195.38 | 5.431% | $205.9911 | $205.99 | $206.00 | $206.00 |
| 7 purchase totals = | $1,089.94 | $1,151.6872 | $1,151.68 | $1,151.70 | $1,151.70 | |