| 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 | $150.30 | 13.247% | $170.2102 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $83.35 | 13.234% | $94.3805 | $94.38 | $94.40 | $94.40 |
| Purchase #3 | $114.68 | 8.183% | $124.0643 | $124.06 | $124.05 | $124.10 |
| Purchase #4 | $48.54 | 12.822% | $54.7638 | $54.76 | $54.75 | $54.80 |
| Purchase #5 | $81.56 | 4.301% | $85.0679 | $85.07 | $85.05 | $85.10 |
| Purchase #6 | $237.66 | 12.236% | $266.7401 | $266.74 | $266.75 | $266.70 |
| Purchase #7 | $193.56 | 10.746% | $214.36 | $214.36 | $214.35 | $214.40 |
| 7 purchase totals = | $909.65 | $1,009.5868 | $1,009.58 | $1,009.55 | $1,009.70 | |