| 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 | $117.54 | 4.153% | $122.4214 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $123.77 | 6.204% | $131.4487 | $131.45 | $131.45 | $131.40 |
| Purchase #3 | $231.78 | 11.373% | $258.1403 | $258.14 | $258.15 | $258.10 |
| Purchase #4 | $56.89 | 8.490% | $61.72 | $61.72 | $61.70 | $61.70 |
| Purchase #5 | $130.28 | 9.842% | $143.1022 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $66.99 | 11.269% | $74.5391 | $74.54 | $74.55 | $74.50 |
| Purchase #7 | $24.84 | 12.752% | $28.0076 | $28.01 | $28.00 | $28.00 |
| 7 purchase totals = | $752.09 | $819.3793 | $819.38 | $819.35 | $819.20 | |