| 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 | $128.94 | 5.217% | $135.6668 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $222.33 | 7.677% | $239.3983 | $239.40 | $239.40 | $239.40 |
| Purchase #3 | $91.70 | 7.625% | $98.6921 | $98.69 | $98.70 | $98.70 |
| Purchase #4 | $63.81 | 11.802% | $71.3409 | $71.34 | $71.35 | $71.30 |
| Purchase #5 | $221.93 | 9.675% | $243.4017 | $243.40 | $243.40 | $243.40 |
| Purchase #6 | $174.78 | 12.656% | $196.9002 | $196.90 | $196.90 | $196.90 |
| Purchase #7 | $20.85 | 6.538% | $22.2132 | $22.21 | $22.20 | $22.20 |
| 7 purchase totals = | $924.34 | $1,007.6132 | $1,007.61 | $1,007.60 | $1,007.60 | |