| 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 | $140.30 | 7.155% | $150.3385 | $150.34 | $150.35 | $150.30 |
| Purchase #2 | $61.69 | 13.792% | $70.1983 | $70.20 | $70.20 | $70.20 |
| Purchase #3 | $138.55 | 8.319% | $150.076 | $150.08 | $150.10 | $150.10 |
| Purchase #4 | $173.34 | 8.229% | $187.6041 | $187.60 | $187.60 | $187.60 |
| Purchase #5 | $228.78 | 7.510% | $245.9614 | $245.96 | $245.95 | $246.00 |
| Purchase #6 | $62.71 | 12.716% | $70.6842 | $70.68 | $70.70 | $70.70 |
| Purchase #7 | $100.92 | 6.856% | $107.8391 | $107.84 | $107.85 | $107.80 |
| 7 purchase totals = | $906.29 | $982.7016 | $982.70 | $982.75 | $982.70 | |