| 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 | $243.48 | 5.674% | $257.2951 | $257.30 | $257.30 | $257.30 |
| Purchase #2 | $238.60 | 7.264% | $255.9319 | $255.93 | $255.95 | $255.90 |
| Purchase #3 | $142.66 | 12.612% | $160.6523 | $160.65 | $160.65 | $160.70 |
| Purchase #4 | $147.83 | 13.378% | $167.6067 | $167.61 | $167.60 | $167.60 |
| Purchase #5 | $139.34 | 4.502% | $145.6131 | $145.61 | $145.60 | $145.60 |
| Purchase #6 | $125.89 | 7.463% | $135.2852 | $135.29 | $135.30 | $135.30 |
| Purchase #7 | $180.34 | 12.134% | $202.2225 | $202.22 | $202.20 | $202.20 |
| 7 purchase totals = | $1,218.14 | $1,324.6068 | $1,324.61 | $1,324.60 | $1,324.60 | |