| 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 | $127.72 | 3.678% | $132.4175 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $102.28 | 10.141% | $112.6522 | $112.65 | $112.65 | $112.70 |
| Purchase #3 | $147.85 | 6.819% | $157.9319 | $157.93 | $157.95 | $157.90 |
| Purchase #4 | $68.81 | 4.242% | $71.7289 | $71.73 | $71.75 | $71.70 |
| Purchase #5 | $188.49 | 4.795% | $197.5281 | $197.53 | $197.55 | $197.50 |
| Purchase #6 | $193.37 | 9.366% | $211.481 | $211.48 | $211.50 | $211.50 |
| Purchase #7 | $52.82 | 8.142% | $57.1206 | $57.12 | $57.10 | $57.10 |
| 7 purchase totals = | $881.34 | $940.8602 | $940.86 | $940.90 | $940.80 | |