| 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 | $137.32 | 9.791% | $150.765 | $150.77 | $150.75 | $150.80 |
| Purchase #2 | $63.55 | 12.362% | $71.4061 | $71.41 | $71.40 | $71.40 |
| Purchase #3 | $177.30 | 5.745% | $187.4859 | $187.49 | $187.50 | $187.50 |
| Purchase #4 | $14.40 | 6.122% | $15.2816 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $32.75 | 11.575% | $36.5408 | $36.54 | $36.55 | $36.50 |
| Purchase #6 | $70.70 | 5.329% | $74.4676 | $74.47 | $74.45 | $74.50 |
| Purchase #7 | $122.28 | 10.609% | $135.2527 | $135.25 | $135.25 | $135.30 |
| 7 purchase totals = | $618.30 | $671.1997 | $671.21 | $671.20 | $671.30 | |