| 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 | $111.42 | 6.783% | $118.9776 | $118.98 | $119.00 | $119.00 |
| Purchase #2 | $21.95 | 3.815% | $22.7874 | $22.79 | $22.80 | $22.80 |
| Purchase #3 | $248.35 | 4.258% | $258.9247 | $258.92 | $258.90 | $258.90 |
| Purchase #4 | $148.91 | 9.730% | $163.3989 | $163.40 | $163.40 | $163.40 |
| Purchase #5 | $97.86 | 5.590% | $103.3304 | $103.33 | $103.35 | $103.30 |
| Purchase #6 | $137.29 | 6.146% | $145.7278 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $159.72 | 10.790% | $176.9538 | $176.95 | $176.95 | $177.00 |
| 7 purchase totals = | $925.50 | $990.1006 | $990.10 | $990.15 | $990.10 | |