| 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 | $144.29 | 6.857% | $154.184 | $154.18 | $154.20 | $154.20 |
| Purchase #2 | $172.96 | 7.625% | $186.1482 | $186.15 | $186.15 | $186.10 |
| Purchase #3 | $113.76 | 8.624% | $123.5707 | $123.57 | $123.55 | $123.60 |
| Purchase #4 | $8.46 | 11.126% | $9.4013 | $9.40 | $9.40 | $9.40 |
| Purchase #5 | $228.54 | 12.773% | $257.7314 | $257.73 | $257.75 | $257.70 |
| Purchase #6 | $95.89 | 3.856% | $99.5875 | $99.59 | $99.60 | $99.60 |
| Purchase #7 | $99.29 | 4.248% | $103.5078 | $103.51 | $103.50 | $103.50 |
| 7 purchase totals = | $863.19 | $934.1309 | $934.13 | $934.15 | $934.10 | |