| 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 | $225.61 | 11.754% | $252.1282 | $252.13 | $252.15 | $252.10 |
| Purchase #2 | $136.50 | 12.380% | $153.3987 | $153.40 | $153.40 | $153.40 |
| Purchase #3 | $226.45 | 13.617% | $257.2857 | $257.29 | $257.30 | $257.30 |
| Purchase #4 | $123.89 | 4.482% | $129.4427 | $129.44 | $129.45 | $129.40 |
| Purchase #5 | $171.76 | 7.235% | $184.1868 | $184.19 | $184.20 | $184.20 |
| Purchase #6 | $42.67 | 8.274% | $46.2005 | $46.20 | $46.20 | $46.20 |
| Purchase #7 | $182.92 | 8.827% | $199.0663 | $199.07 | $199.05 | $199.10 |
| 7 purchase totals = | $1,109.80 | $1,221.7089 | $1,221.72 | $1,221.75 | $1,221.70 | |