| 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 | $142.35 | 10.424% | $157.1886 | $157.19 | $157.20 | $157.20 |
| Purchase #2 | $148.35 | 4.815% | $155.4931 | $155.49 | $155.50 | $155.50 |
| Purchase #3 | $110.96 | 10.315% | $122.4055 | $122.41 | $122.40 | $122.40 |
| Purchase #4 | $107.96 | 5.533% | $113.9334 | $113.93 | $113.95 | $113.90 |
| Purchase #5 | $102.40 | 9.783% | $112.4178 | $112.42 | $112.40 | $112.40 |
| Purchase #6 | $206.80 | 5.550% | $218.2774 | $218.28 | $218.30 | $218.30 |
| Purchase #7 | $8.92 | 7.137% | $9.5566 | $9.56 | $9.55 | $9.60 |
| 7 purchase totals = | $827.74 | $889.2724 | $889.28 | $889.30 | $889.30 | |