| 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 | $174.54 | 7.191% | $187.0912 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $168.86 | 13.480% | $191.6223 | $191.62 | $191.60 | $191.60 |
| Purchase #3 | $136.86 | 5.691% | $144.6487 | $144.65 | $144.65 | $144.60 |
| Purchase #4 | $60.66 | 5.186% | $63.8058 | $63.81 | $63.80 | $63.80 |
| Purchase #5 | $116.36 | 4.866% | $122.0221 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $44.75 | 6.692% | $47.7447 | $47.74 | $47.75 | $47.70 |
| Purchase #7 | $229.46 | 11.375% | $255.5611 | $255.56 | $255.55 | $255.60 |
| 7 purchase totals = | $931.49 | $1,012.4959 | $1,012.49 | $1,012.45 | $1,012.40 | |