| 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 | $122.70 | 10.530% | $135.6203 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $103.76 | 5.276% | $109.2344 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $240.37 | 5.340% | $253.2058 | $253.21 | $253.20 | $253.20 |
| Purchase #4 | $207.94 | 13.787% | $236.6087 | $236.61 | $236.60 | $236.60 |
| Purchase #5 | $166.62 | 12.421% | $187.3159 | $187.32 | $187.30 | $187.30 |
| Purchase #6 | $91.59 | 8.529% | $99.4017 | $99.40 | $99.40 | $99.40 |
| Purchase #7 | $163.56 | 11.727% | $182.7407 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $1,096.54 | $1,204.1275 | $1,204.13 | $1,204.10 | $1,204.00 | |