| 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 | $124.33 | 10.730% | $137.6706 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $216.70 | 11.102% | $240.758 | $240.76 | $240.75 | $240.80 |
| Purchase #3 | $198.54 | 12.598% | $223.5521 | $223.55 | $223.55 | $223.60 |
| Purchase #4 | $198.79 | 12.399% | $223.438 | $223.44 | $223.45 | $223.40 |
| Purchase #5 | $84.50 | 4.842% | $88.5915 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $21.44 | 4.172% | $22.3345 | $22.33 | $22.35 | $22.30 |
| Purchase #7 | $21.53 | 7.546% | $23.1547 | $23.15 | $23.15 | $23.20 |
| 7 purchase totals = | $865.83 | $959.4994 | $959.49 | $959.50 | $959.60 | |