| 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 | $135.35 | 4.818% | $141.8712 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $139.57 | 6.393% | $148.4927 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $123.59 | 9.506% | $135.3385 | $135.34 | $135.35 | $135.30 |
| Purchase #4 | $146.44 | 10.409% | $161.6829 | $161.68 | $161.70 | $161.70 |
| Purchase #5 | $56.81 | 13.673% | $64.5776 | $64.58 | $64.60 | $64.60 |
| Purchase #6 | $52.73 | 10.566% | $58.3015 | $58.30 | $58.30 | $58.30 |
| Purchase #7 | $53.89 | 13.244% | $61.0272 | $61.03 | $61.05 | $61.00 |
| 7 purchase totals = | $708.38 | $771.2916 | $771.29 | $771.35 | $771.30 | |