| 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 | $146.54 | 6.504% | $156.071 | $156.07 | $156.05 | $156.10 |
| Purchase #2 | $46.64 | 8.600% | $50.651 | $50.65 | $50.65 | $50.70 |
| Purchase #3 | $99.89 | 9.106% | $108.986 | $108.99 | $109.00 | $109.00 |
| Purchase #4 | $56.90 | 10.819% | $63.056 | $63.06 | $63.05 | $63.10 |
| Purchase #5 | $20.76 | 8.386% | $22.5009 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $180.37 | 7.279% | $193.4991 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $19.60 | 4.102% | $20.404 | $20.40 | $20.40 | $20.40 |
| 7 purchase totals = | $570.70 | $615.1680 | $615.17 | $615.15 | $615.30 | |