| 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 | $133.46 | 11.712% | $149.0908 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $152.76 | 4.628% | $159.8297 | $159.83 | $159.85 | $159.80 |
| Purchase #3 | $242.31 | 5.395% | $255.3826 | $255.38 | $255.40 | $255.40 |
| Purchase #4 | $171.91 | 11.218% | $191.1949 | $191.19 | $191.20 | $191.20 |
| Purchase #5 | $202.97 | 11.559% | $226.4313 | $226.43 | $226.45 | $226.40 |
| Purchase #6 | $113.99 | 9.548% | $124.8738 | $124.87 | $124.85 | $124.90 |
| Purchase #7 | $135.81 | 4.849% | $142.3954 | $142.40 | $142.40 | $142.40 |
| 7 purchase totals = | $1,153.21 | $1,249.1985 | $1,249.19 | $1,249.25 | $1,249.20 | |