| 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 | $125.98 | 3.632% | $130.5556 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $153.64 | 8.242% | $166.303 | $166.30 | $166.30 | $166.30 |
| Purchase #3 | $108.86 | 6.469% | $115.9022 | $115.90 | $115.90 | $115.90 |
| Purchase #4 | $210.90 | 13.754% | $239.9072 | $239.91 | $239.90 | $239.90 |
| Purchase #5 | $57.53 | 4.872% | $60.3329 | $60.33 | $60.35 | $60.30 |
| Purchase #6 | $23.32 | 13.560% | $26.4822 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $63.92 | 10.727% | $70.7767 | $70.78 | $70.80 | $70.80 |
| 7 purchase totals = | $744.15 | $810.2598 | $810.26 | $810.30 | $810.30 | |