| 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 | $141.78 | 9.555% | $155.3271 | $155.33 | $155.35 | $155.30 |
| Purchase #2 | $207.27 | 10.416% | $228.8592 | $228.86 | $228.85 | $228.90 |
| Purchase #3 | $186.62 | 9.387% | $204.138 | $204.14 | $204.15 | $204.10 |
| Purchase #4 | $207.42 | 10.852% | $229.9292 | $229.93 | $229.95 | $229.90 |
| Purchase #5 | $158.68 | 3.256% | $163.8466 | $163.85 | $163.85 | $163.80 |
| Purchase #6 | $52.30 | 7.845% | $56.4029 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $178.38 | 10.525% | $197.1545 | $197.15 | $197.15 | $197.20 |
| 7 purchase totals = | $1,132.45 | $1,235.6575 | $1,235.66 | $1,235.70 | $1,235.60 | |