| 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 | $157.89 | 13.863% | $179.7783 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $130.26 | 5.186% | $137.0153 | $137.02 | $137.00 | $137.00 |
| Purchase #3 | $246.89 | 10.768% | $273.4751 | $273.48 | $273.50 | $273.50 |
| Purchase #4 | $127.83 | 10.829% | $141.6727 | $141.67 | $141.65 | $141.70 |
| Purchase #5 | $177.45 | 9.724% | $194.7052 | $194.71 | $194.70 | $194.70 |
| Purchase #6 | $248.78 | 6.725% | $265.5105 | $265.51 | $265.50 | $265.50 |
| Purchase #7 | $227.40 | 13.199% | $257.4145 | $257.41 | $257.40 | $257.40 |
| 7 purchase totals = | $1,316.50 | $1,449.5716 | $1,449.58 | $1,449.55 | $1,449.60 | |