| 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 | $109.72 | 10.670% | $121.4271 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $146.75 | 7.672% | $158.0087 | $158.01 | $158.00 | $158.00 |
| Purchase #3 | $236.49 | 8.610% | $256.8518 | $256.85 | $256.85 | $256.90 |
| Purchase #4 | $126.58 | 7.735% | $136.371 | $136.37 | $136.35 | $136.40 |
| Purchase #5 | $141.30 | 4.204% | $147.2403 | $147.24 | $147.25 | $147.20 |
| Purchase #6 | $196.63 | 6.370% | $209.1553 | $209.16 | $209.15 | $209.20 |
| Purchase #7 | $173.90 | 10.776% | $192.6395 | $192.64 | $192.65 | $192.60 |
| 7 purchase totals = | $1,131.37 | $1,221.6937 | $1,221.70 | $1,221.70 | $1,221.70 | |