| 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 | $122.92 | 3.653% | $127.4103 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $14.65 | 5.671% | $15.4808 | $15.48 | $15.50 | $15.50 |
| Purchase #3 | $214.50 | 8.354% | $232.4193 | $232.42 | $232.40 | $232.40 |
| Purchase #4 | $165.30 | 4.871% | $173.3518 | $173.35 | $173.35 | $173.40 |
| Purchase #5 | $124.59 | 10.449% | $137.6084 | $137.61 | $137.60 | $137.60 |
| Purchase #6 | $120.84 | 7.310% | $129.6734 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $99.69 | 10.186% | $109.8444 | $109.84 | $109.85 | $109.80 |
| 7 purchase totals = | $862.49 | $925.7884 | $925.78 | $925.75 | $925.80 | |