| 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 | $187.48 | 11.830% | $209.6589 | $209.66 | $209.65 | $209.70 |
| Purchase #2 | $140.95 | 6.769% | $150.4909 | $150.49 | $150.50 | $150.50 |
| Purchase #3 | $155.58 | 9.318% | $170.0769 | $170.08 | $170.10 | $170.10 |
| Purchase #4 | $182.42 | 10.482% | $201.5413 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $190.61 | 8.486% | $206.7852 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $237.57 | 7.468% | $255.3117 | $255.31 | $255.30 | $255.30 |
| Purchase #7 | $117.70 | 4.190% | $122.6316 | $122.63 | $122.65 | $122.60 |
| 7 purchase totals = | $1,212.31 | $1,316.4965 | $1,316.50 | $1,316.55 | $1,316.50 | |