| 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 | $240.45 | 12.450% | $270.386 | $270.39 | $270.40 | $270.40 |
| Purchase #2 | $209.59 | 9.549% | $229.6037 | $229.60 | $229.60 | $229.60 |
| Purchase #3 | $13.66 | 3.158% | $14.0914 | $14.09 | $14.10 | $14.10 |
| Purchase #4 | $40.99 | 7.391% | $44.0196 | $44.02 | $44.00 | $44.00 |
| Purchase #5 | $195.45 | 6.527% | $208.207 | $208.21 | $208.20 | $208.20 |
| Purchase #6 | $136.87 | 5.330% | $144.1652 | $144.17 | $144.15 | $144.20 |
| Purchase #7 | $114.44 | 5.566% | $120.8097 | $120.81 | $120.80 | $120.80 |
| 7 purchase totals = | $951.45 | $1,031.2826 | $1,031.29 | $1,031.25 | $1,031.30 | |