| 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 | $172.54 | 11.195% | $191.8559 | $191.86 | $191.85 | $191.90 |
| Purchase #2 | $133.30 | 11.835% | $149.0761 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $236.64 | 10.215% | $260.8128 | $260.81 | $260.80 | $260.80 |
| Purchase #4 | $103.65 | 3.339% | $107.1109 | $107.11 | $107.10 | $107.10 |
| Purchase #5 | $233.38 | 13.822% | $265.6378 | $265.64 | $265.65 | $265.60 |
| Purchase #6 | $204.71 | 13.279% | $231.8934 | $231.89 | $231.90 | $231.90 |
| Purchase #7 | $80.89 | 10.773% | $89.6043 | $89.60 | $89.60 | $89.60 |
| 7 purchase totals = | $1,165.11 | $1,295.9912 | $1,295.99 | $1,296.00 | $1,296.00 | |