| 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 | $138.98 | 6.418% | $147.8997 | $147.90 | $147.90 | $147.90 |
| Purchase #2 | $116.51 | 3.595% | $120.6985 | $120.70 | $120.70 | $120.70 |
| Purchase #3 | $125.87 | 5.738% | $133.0924 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $145.86 | 6.143% | $154.8202 | $154.82 | $154.80 | $154.80 |
| Purchase #5 | $31.61 | 9.325% | $34.5576 | $34.56 | $34.55 | $34.60 |
| Purchase #6 | $123.83 | 10.710% | $137.0922 | $137.09 | $137.10 | $137.10 |
| Purchase #7 | $213.47 | 13.730% | $242.7794 | $242.78 | $242.80 | $242.80 |
| 7 purchase totals = | $896.13 | $970.9400 | $970.94 | $970.95 | $971.00 | |