| 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 | $198.63 | 11.584% | $221.6393 | $221.64 | $221.65 | $221.60 |
| Purchase #2 | $242.73 | 5.311% | $255.6214 | $255.62 | $255.60 | $255.60 |
| Purchase #3 | $16.83 | 9.703% | $18.463 | $18.46 | $18.45 | $18.50 |
| Purchase #4 | $213.75 | 5.336% | $225.1557 | $225.16 | $225.15 | $225.20 |
| Purchase #5 | $212.92 | 10.207% | $234.6527 | $234.65 | $234.65 | $234.70 |
| Purchase #6 | $30.68 | 7.612% | $33.0154 | $33.02 | $33.00 | $33.00 |
| Purchase #7 | $245.75 | 3.170% | $253.5403 | $253.54 | $253.55 | $253.50 |
| 7 purchase totals = | $1,161.29 | $1,242.0878 | $1,242.09 | $1,242.05 | $1,242.10 | |