| 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 | $249.90 | 13.258% | $283.0317 | $283.03 | $283.05 | $283.00 |
| Purchase #2 | $246.64 | 4.250% | $257.1222 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $10.35 | 10.682% | $11.4556 | $11.46 | $11.45 | $11.50 |
| Purchase #4 | $202.44 | 12.359% | $227.4596 | $227.46 | $227.45 | $227.50 |
| Purchase #5 | $178.81 | 8.522% | $194.0482 | $194.05 | $194.05 | $194.00 |
| Purchase #6 | $115.55 | 8.430% | $125.2909 | $125.29 | $125.30 | $125.30 |
| Purchase #7 | $179.44 | 6.770% | $191.5881 | $191.59 | $191.60 | $191.60 |
| 7 purchase totals = | $1,183.13 | $1,289.9963 | $1,290.00 | $1,290.00 | $1,290.00 | |