| 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 | $129.59 | 5.420% | $136.6138 | $136.61 | $136.60 | $136.60 |
| Purchase #2 | $202.47 | 6.394% | $215.4159 | $215.42 | $215.40 | $215.40 |
| Purchase #3 | $86.72 | 11.703% | $96.8688 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $146.33 | 9.338% | $159.9943 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $144.37 | 4.305% | $150.5851 | $150.59 | $150.60 | $150.60 |
| Purchase #6 | $79.63 | 6.113% | $84.4978 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $142.84 | 13.227% | $161.7334 | $161.73 | $161.75 | $161.70 |
| 7 purchase totals = | $931.95 | $1,005.7091 | $1,005.71 | $1,005.70 | $1,005.70 | |