| 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 | $220.86 | 8.778% | $240.2471 | $240.25 | $240.25 | $240.20 |
| Purchase #2 | $180.92 | 4.454% | $188.9782 | $188.98 | $189.00 | $189.00 |
| Purchase #3 | $164.34 | 6.434% | $174.9136 | $174.91 | $174.90 | $174.90 |
| Purchase #4 | $175.74 | 13.106% | $198.7725 | $198.77 | $198.75 | $198.80 |
| Purchase #5 | $193.57 | 5.289% | $203.8079 | $203.81 | $203.80 | $203.80 |
| Purchase #6 | $91.82 | 13.378% | $104.1037 | $104.10 | $104.10 | $104.10 |
| Purchase #7 | $112.93 | 4.337% | $117.8278 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $1,140.18 | $1,228.6508 | $1,228.65 | $1,228.65 | $1,228.60 | |