| 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 | $138.85 | 6.286% | $147.5781 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $84.30 | 13.614% | $95.7766 | $95.78 | $95.80 | $95.80 |
| Purchase #3 | $110.74 | 10.733% | $122.6257 | $122.63 | $122.65 | $122.60 |
| Purchase #4 | $176.63 | 13.464% | $200.4115 | $200.41 | $200.40 | $200.40 |
| Purchase #5 | $54.67 | 13.214% | $61.8941 | $61.89 | $61.90 | $61.90 |
| Purchase #6 | $64.93 | 7.755% | $69.9653 | $69.97 | $69.95 | $70.00 |
| Purchase #7 | $210.81 | 10.676% | $233.3161 | $233.32 | $233.30 | $233.30 |
| 7 purchase totals = | $840.93 | $931.5674 | $931.58 | $931.60 | $931.60 | |