| 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 | $205.48 | 6.187% | $218.193 | $218.19 | $218.20 | $218.20 |
| Purchase #2 | $97.93 | 5.295% | $103.1154 | $103.12 | $103.10 | $103.10 |
| Purchase #3 | $147.86 | 12.682% | $166.6116 | $166.61 | $166.60 | $166.60 |
| Purchase #4 | $132.44 | 7.394% | $142.2326 | $142.23 | $142.25 | $142.20 |
| Purchase #5 | $172.44 | 9.482% | $188.7908 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $213.62 | 13.797% | $243.0932 | $243.09 | $243.10 | $243.10 |
| Purchase #7 | $185.80 | 4.828% | $194.7704 | $194.77 | $194.75 | $194.80 |
| 7 purchase totals = | $1,155.57 | $1,256.8070 | $1,256.80 | $1,256.80 | $1,256.80 | |