| 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 | $137.91 | 9.337% | $150.7867 | $150.79 | $150.80 | $150.80 |
| Purchase #2 | $74.71 | 5.470% | $78.7966 | $78.80 | $78.80 | $78.80 |
| Purchase #3 | $163.82 | 11.374% | $182.4529 | $182.45 | $182.45 | $182.50 |
| Purchase #4 | $110.61 | 10.784% | $122.5382 | $122.54 | $122.55 | $122.50 |
| Purchase #5 | $61.45 | 6.596% | $65.5032 | $65.50 | $65.50 | $65.50 |
| Purchase #6 | $201.49 | 8.212% | $218.0364 | $218.04 | $218.05 | $218.00 |
| Purchase #7 | $245.34 | 3.415% | $253.7184 | $253.72 | $253.70 | $253.70 |
| 7 purchase totals = | $995.33 | $1,071.8324 | $1,071.84 | $1,071.85 | $1,071.80 | |