| 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 | $136.93 | 11.304% | $152.4086 | $152.41 | $152.40 | $152.40 |
| Purchase #2 | $112.92 | 7.272% | $121.1315 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $64.74 | 13.474% | $73.4631 | $73.46 | $73.45 | $73.50 |
| Purchase #4 | $43.47 | 8.504% | $47.1667 | $47.17 | $47.15 | $47.20 |
| Purchase #5 | $64.29 | 13.612% | $73.0412 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $192.25 | 7.201% | $206.0939 | $206.09 | $206.10 | $206.10 |
| Purchase #7 | $13.25 | 6.868% | $14.16 | $14.16 | $14.15 | $14.20 |
| 7 purchase totals = | $627.85 | $687.4650 | $687.46 | $687.45 | $687.50 | |