| 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 | $219.38 | 6.589% | $233.8349 | $233.83 | $233.85 | $233.80 |
| Purchase #2 | $209.34 | 12.638% | $235.7964 | $235.80 | $235.80 | $235.80 |
| Purchase #3 | $243.36 | 11.571% | $271.5192 | $271.52 | $271.50 | $271.50 |
| Purchase #4 | $8.46 | 8.370% | $9.1681 | $9.17 | $9.15 | $9.20 |
| Purchase #5 | $142.44 | 4.311% | $148.5806 | $148.58 | $148.60 | $148.60 |
| Purchase #6 | $230.87 | 11.745% | $257.9857 | $257.99 | $258.00 | $258.00 |
| Purchase #7 | $160.34 | 4.362% | $167.334 | $167.33 | $167.35 | $167.30 |
| 7 purchase totals = | $1,214.19 | $1,324.2189 | $1,324.22 | $1,324.25 | $1,324.20 | |