| 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 | $102.82 | 4.402% | $107.3461 | $107.35 | $107.35 | $107.30 |
| Purchase #2 | $127.41 | 11.560% | $142.1386 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $247.98 | 8.863% | $269.9585 | $269.96 | $269.95 | $270.00 |
| Purchase #4 | $199.39 | 5.388% | $210.1331 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $131.63 | 7.680% | $141.7392 | $141.74 | $141.75 | $141.70 |
| Purchase #6 | $154.25 | 13.740% | $175.444 | $175.44 | $175.45 | $175.40 |
| Purchase #7 | $216.71 | 10.311% | $239.055 | $239.06 | $239.05 | $239.10 |
| 7 purchase totals = | $1,180.19 | $1,285.8145 | $1,285.82 | $1,285.85 | $1,285.70 | |