| 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 | $172.34 | 12.790% | $194.3823 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $166.33 | 11.213% | $184.9806 | $184.98 | $185.00 | $185.00 |
| Purchase #3 | $161.90 | 8.627% | $175.8671 | $175.87 | $175.85 | $175.90 |
| Purchase #4 | $125.94 | 10.798% | $139.539 | $139.54 | $139.55 | $139.50 |
| Purchase #5 | $172.95 | 6.546% | $184.2713 | $184.27 | $184.25 | $184.30 |
| Purchase #6 | $90.37 | 13.522% | $102.5898 | $102.59 | $102.60 | $102.60 |
| Purchase #7 | $136.93 | 5.232% | $144.0942 | $144.09 | $144.10 | $144.10 |
| 7 purchase totals = | $1,026.76 | $1,125.7243 | $1,125.72 | $1,125.75 | $1,125.80 | |