| 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 | $200.68 | 8.674% | $218.087 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $110.48 | 11.253% | $122.9123 | $122.91 | $122.90 | $122.90 |
| Purchase #3 | $208.36 | 11.305% | $231.9151 | $231.92 | $231.90 | $231.90 |
| Purchase #4 | $101.34 | 4.231% | $105.6277 | $105.63 | $105.65 | $105.60 |
| Purchase #5 | $131.71 | 11.181% | $146.4365 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $156.84 | 6.189% | $166.5468 | $166.55 | $166.55 | $166.50 |
| Purchase #7 | $147.88 | 4.506% | $154.5435 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $1,057.29 | $1,146.0689 | $1,146.08 | $1,146.10 | $1,145.90 | |