| 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 | $134.54 | 13.335% | $152.4809 | $152.48 | $152.50 | $152.50 |
| Purchase #2 | $62.46 | 12.380% | $70.1925 | $70.19 | $70.20 | $70.20 |
| Purchase #3 | $154.33 | 5.237% | $162.4123 | $162.41 | $162.40 | $162.40 |
| Purchase #4 | $83.47 | 9.746% | $91.605 | $91.61 | $91.60 | $91.60 |
| Purchase #5 | $144.58 | 6.618% | $154.1483 | $154.15 | $154.15 | $154.10 |
| Purchase #6 | $84.70 | 4.677% | $88.6614 | $88.66 | $88.65 | $88.70 |
| Purchase #7 | $22.27 | 4.256% | $23.2178 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $686.35 | $742.7182 | $742.72 | $742.70 | $742.70 | |