| 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 | $155.90 | 12.437% | $175.2893 | $175.29 | $175.30 | $175.30 |
| Purchase #2 | $179.64 | 3.180% | $185.3526 | $185.35 | $185.35 | $185.40 |
| Purchase #3 | $244.34 | 5.362% | $257.4415 | $257.44 | $257.45 | $257.40 |
| Purchase #4 | $77.98 | 13.447% | $88.466 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $148.28 | 6.399% | $157.7684 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $74.87 | 7.383% | $80.3977 | $80.40 | $80.40 | $80.40 |
| Purchase #7 | $186.69 | 9.329% | $204.1063 | $204.11 | $204.10 | $204.10 |
| 7 purchase totals = | $1,067.70 | $1,148.8218 | $1,148.83 | $1,148.80 | $1,148.90 | |