| 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 | $224.53 | 6.480% | $239.0795 | $239.08 | $239.10 | $239.10 |
| Purchase #2 | $144.60 | 11.162% | $160.7403 | $160.74 | $160.75 | $160.70 |
| Purchase #3 | $186.93 | 13.168% | $211.5449 | $211.54 | $211.55 | $211.50 |
| Purchase #4 | $211.91 | 12.787% | $239.0069 | $239.01 | $239.00 | $239.00 |
| Purchase #5 | $191.46 | 9.523% | $209.6927 | $209.69 | $209.70 | $209.70 |
| Purchase #6 | $92.29 | 5.686% | $97.5376 | $97.54 | $97.55 | $97.50 |
| Purchase #7 | $126.53 | 7.393% | $135.8844 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $1,178.25 | $1,293.4863 | $1,293.48 | $1,293.55 | $1,293.40 | |