| 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 | $189.57 | 7.816% | $204.3868 | $204.39 | $204.40 | $204.40 |
| Purchase #2 | $166.75 | 6.455% | $177.5137 | $177.51 | $177.50 | $177.50 |
| Purchase #3 | $242.38 | 11.638% | $270.5882 | $270.59 | $270.60 | $270.60 |
| Purchase #4 | $118.48 | 8.575% | $128.6397 | $128.64 | $128.65 | $128.60 |
| Purchase #5 | $131.92 | 3.559% | $136.615 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $32.62 | 7.843% | $35.1784 | $35.18 | $35.20 | $35.20 |
| Purchase #7 | $97.61 | 12.173% | $109.4921 | $109.49 | $109.50 | $109.50 |
| 7 purchase totals = | $979.33 | $1,062.4139 | $1,062.42 | $1,062.45 | $1,062.40 | |