| 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 | $247.84 | 8.734% | $269.4863 | $269.49 | $269.50 | $269.50 |
| Purchase #2 | $118.40 | 3.315% | $122.325 | $122.33 | $122.35 | $122.30 |
| Purchase #3 | $87.47 | 10.476% | $96.6334 | $96.63 | $96.65 | $96.60 |
| Purchase #4 | $141.59 | 13.225% | $160.3153 | $160.32 | $160.30 | $160.30 |
| Purchase #5 | $72.47 | 8.712% | $78.7836 | $78.78 | $78.80 | $78.80 |
| Purchase #6 | $210.58 | 6.248% | $223.737 | $223.74 | $223.75 | $223.70 |
| Purchase #7 | $243.98 | 9.471% | $267.0873 | $267.09 | $267.10 | $267.10 |
| 7 purchase totals = | $1,122.33 | $1,218.3679 | $1,218.38 | $1,218.45 | $1,218.30 | |