| 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 | $135.63 | 4.202% | $141.3292 | $141.33 | $141.35 | $141.30 |
| Purchase #2 | $130.83 | 3.425% | $135.3109 | $135.31 | $135.30 | $135.30 |
| Purchase #3 | $142.79 | 7.407% | $153.3665 | $153.37 | $153.35 | $153.40 |
| Purchase #4 | $9.65 | 12.538% | $10.8599 | $10.86 | $10.85 | $10.90 |
| Purchase #5 | $240.75 | 5.863% | $254.8652 | $254.87 | $254.85 | $254.90 |
| Purchase #6 | $47.52 | 9.667% | $52.1138 | $52.11 | $52.10 | $52.10 |
| Purchase #7 | $145.87 | 4.712% | $152.7434 | $152.74 | $152.75 | $152.70 |
| 7 purchase totals = | $853.04 | $900.5889 | $900.59 | $900.55 | $900.60 | |