| 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 | $171.93 | 10.566% | $190.0961 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $127.77 | 13.617% | $145.1684 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $169.76 | 9.656% | $186.152 | $186.15 | $186.15 | $186.20 |
| Purchase #4 | $237.35 | 4.139% | $247.1739 | $247.17 | $247.15 | $247.20 |
| Purchase #5 | $135.35 | 7.358% | $145.3091 | $145.31 | $145.30 | $145.30 |
| Purchase #6 | $122.51 | 8.499% | $132.9221 | $132.92 | $132.90 | $132.90 |
| Purchase #7 | $146.67 | 7.269% | $157.3314 | $157.33 | $157.35 | $157.30 |
| 7 purchase totals = | $1,111.34 | $1,204.1530 | $1,204.15 | $1,204.10 | $1,204.20 | |