| 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 | $121.74 | 7.214% | $130.5223 | $130.52 | $130.50 | $130.50 |
| Purchase #2 | $179.87 | 8.252% | $194.7129 | $194.71 | $194.70 | $194.70 |
| Purchase #3 | $121.28 | 13.622% | $137.8008 | $137.80 | $137.80 | $137.80 |
| Purchase #4 | $190.59 | 6.474% | $202.9288 | $202.93 | $202.95 | $202.90 |
| Purchase #5 | $133.31 | 11.822% | $149.0699 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $216.83 | 3.542% | $224.5101 | $224.51 | $224.50 | $224.50 |
| Purchase #7 | $168.54 | 4.370% | $175.9052 | $175.91 | $175.90 | $175.90 |
| 7 purchase totals = | $1,132.16 | $1,215.4500 | $1,215.45 | $1,215.40 | $1,215.40 | |