| 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 | $190.96 | 6.423% | $203.2254 | $203.23 | $203.25 | $203.20 |
| Purchase #2 | $116.79 | 4.800% | $122.3959 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $29.36 | 8.104% | $31.7393 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $105.57 | 12.707% | $118.9848 | $118.98 | $119.00 | $119.00 |
| Purchase #5 | $223.25 | 10.343% | $246.3407 | $246.34 | $246.35 | $246.30 |
| Purchase #6 | $177.64 | 7.188% | $190.4088 | $190.41 | $190.40 | $190.40 |
| Purchase #7 | $246.51 | 11.745% | $275.4626 | $275.46 | $275.45 | $275.50 |
| 7 purchase totals = | $1,090.08 | $1,188.5575 | $1,188.56 | $1,188.60 | $1,188.50 | |