| 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 | $138.27 | 13.175% | $156.4871 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $200.71 | 6.424% | $213.6036 | $213.60 | $213.60 | $213.60 |
| Purchase #3 | $117.76 | 3.815% | $122.2525 | $122.25 | $122.25 | $122.30 |
| Purchase #4 | $234.80 | 4.135% | $244.509 | $244.51 | $244.50 | $244.50 |
| Purchase #5 | $116.27 | 3.673% | $120.5406 | $120.54 | $120.55 | $120.50 |
| Purchase #6 | $77.79 | 5.334% | $81.9393 | $81.94 | $81.95 | $81.90 |
| Purchase #7 | $115.31 | 6.787% | $123.1361 | $123.14 | $123.15 | $123.10 |
| 7 purchase totals = | $1,000.91 | $1,062.4682 | $1,062.47 | $1,062.50 | $1,062.40 | |