| 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 | $132.51 | 3.118% | $136.6417 | $136.64 | $136.65 | $136.60 |
| Purchase #2 | $123.91 | 9.670% | $135.8921 | $135.89 | $135.90 | $135.90 |
| Purchase #3 | $213.47 | 13.715% | $242.7474 | $242.75 | $242.75 | $242.70 |
| Purchase #4 | $143.93 | 9.416% | $157.4824 | $157.48 | $157.50 | $157.50 |
| Purchase #5 | $162.67 | 4.319% | $169.6957 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $223.93 | 5.115% | $235.384 | $235.38 | $235.40 | $235.40 |
| Purchase #7 | $71.84 | 7.386% | $77.1461 | $77.15 | $77.15 | $77.10 |
| 7 purchase totals = | $1,072.26 | $1,154.9894 | $1,154.99 | $1,155.05 | $1,154.90 | |