| 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 | $240.32 | 7.235% | $257.7072 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $147.45 | 5.167% | $155.0687 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $191.73 | 10.522% | $211.9038 | $211.90 | $211.90 | $211.90 |
| Purchase #4 | $124.68 | 9.811% | $136.9124 | $136.91 | $136.90 | $136.90 |
| Purchase #5 | $129.55 | 12.630% | $145.9122 | $145.91 | $145.90 | $145.90 |
| Purchase #6 | $140.47 | 10.290% | $154.9244 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $124.36 | 13.700% | $141.3973 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $1,098.56 | $1,203.8260 | $1,203.82 | $1,203.75 | $1,203.80 | |