| 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 | $129.51 | 12.276% | $145.4086 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $250.74 | 7.859% | $270.4457 | $270.45 | $270.45 | $270.40 |
| Purchase #3 | $225.99 | 6.396% | $240.4443 | $240.44 | $240.45 | $240.40 |
| Purchase #4 | $131.25 | 13.185% | $148.5553 | $148.56 | $148.55 | $148.60 |
| Purchase #5 | $97.32 | 4.745% | $101.9378 | $101.94 | $101.95 | $101.90 |
| Purchase #6 | $246.74 | 3.339% | $254.9786 | $254.98 | $255.00 | $255.00 |
| Purchase #7 | $237.57 | 4.307% | $247.8021 | $247.80 | $247.80 | $247.80 |
| 7 purchase totals = | $1,319.12 | $1,409.5724 | $1,409.58 | $1,409.60 | $1,409.50 | |