| 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 | $206.62 | 7.373% | $221.8541 | $221.85 | $221.85 | $221.90 |
| Purchase #2 | $136.81 | 5.546% | $144.3975 | $144.40 | $144.40 | $144.40 |
| Purchase #3 | $190.75 | 6.563% | $203.2689 | $203.27 | $203.25 | $203.30 |
| Purchase #4 | $191.30 | 13.780% | $217.6611 | $217.66 | $217.65 | $217.70 |
| Purchase #5 | $211.48 | 6.826% | $225.9156 | $225.92 | $225.90 | $225.90 |
| Purchase #6 | $168.51 | 4.480% | $176.0592 | $176.06 | $176.05 | $176.10 |
| Purchase #7 | $248.93 | 13.115% | $281.5772 | $281.58 | $281.60 | $281.60 |
| 7 purchase totals = | $1,354.40 | $1,470.7336 | $1,470.74 | $1,470.70 | $1,470.90 | |