| 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 | $247.58 | 10.851% | $274.4449 | $274.44 | $274.45 | $274.40 |
| Purchase #2 | $151.52 | 12.871% | $171.0221 | $171.02 | $171.00 | $171.00 |
| Purchase #3 | $173.78 | 7.827% | $187.3818 | $187.38 | $187.40 | $187.40 |
| Purchase #4 | $121.65 | 4.254% | $126.825 | $126.83 | $126.85 | $126.80 |
| Purchase #5 | $16.26 | 13.111% | $18.3918 | $18.39 | $18.40 | $18.40 |
| Purchase #6 | $208.82 | 8.799% | $227.1941 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $92.52 | 12.239% | $103.8435 | $103.84 | $103.85 | $103.80 |
| 7 purchase totals = | $1,012.13 | $1,109.1032 | $1,109.09 | $1,109.15 | $1,109.00 | |