| 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 | $134.89 | 3.656% | $139.8216 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $35.77 | 4.258% | $37.2931 | $37.29 | $37.30 | $37.30 |
| Purchase #3 | $96.82 | 12.404% | $108.8296 | $108.83 | $108.85 | $108.80 |
| Purchase #4 | $106.26 | 6.256% | $112.9076 | $112.91 | $112.90 | $112.90 |
| Purchase #5 | $113.39 | 7.474% | $121.8648 | $121.86 | $121.85 | $121.90 |
| Purchase #6 | $214.42 | 10.627% | $237.2064 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $204.54 | 4.469% | $213.6809 | $213.68 | $213.70 | $213.70 |
| 7 purchase totals = | $906.09 | $971.6040 | $971.60 | $971.60 | $971.60 | |