| 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 | $225.71 | 12.689% | $254.3503 | $254.35 | $254.35 | $254.40 |
| Purchase #2 | $249.98 | 13.518% | $283.7723 | $283.77 | $283.75 | $283.80 |
| Purchase #3 | $229.38 | 4.776% | $240.3352 | $240.34 | $240.35 | $240.30 |
| Purchase #4 | $14.44 | 7.506% | $15.5239 | $15.52 | $15.50 | $15.50 |
| Purchase #5 | $132.95 | 3.486% | $137.5846 | $137.58 | $137.60 | $137.60 |
| Purchase #6 | $169.60 | 5.381% | $178.7262 | $178.73 | $178.75 | $178.70 |
| Purchase #7 | $20.85 | 12.741% | $23.5065 | $23.51 | $23.50 | $23.50 |
| 7 purchase totals = | $1,042.91 | $1,133.7990 | $1,133.80 | $1,133.80 | $1,133.80 | |