| 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 | $115.63 | 10.872% | $128.2013 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $186.76 | 3.444% | $193.192 | $193.19 | $193.20 | $193.20 |
| Purchase #3 | $147.81 | 12.121% | $165.7261 | $165.73 | $165.75 | $165.70 |
| Purchase #4 | $235.58 | 8.629% | $255.9082 | $255.91 | $255.90 | $255.90 |
| Purchase #5 | $168.97 | 10.312% | $186.3942 | $186.39 | $186.40 | $186.40 |
| Purchase #6 | $117.96 | 3.359% | $121.9223 | $121.92 | $121.90 | $121.90 |
| Purchase #7 | $64.83 | 10.525% | $71.6534 | $71.65 | $71.65 | $71.70 |
| 7 purchase totals = | $1,037.54 | $1,122.9975 | $1,122.99 | $1,123.00 | $1,123.00 | |