| 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 | $227.30 | 12.338% | $255.3443 | $255.34 | $255.35 | $255.30 |
| Purchase #2 | $114.94 | 5.734% | $121.5307 | $121.53 | $121.55 | $121.50 |
| Purchase #3 | $210.80 | 11.550% | $235.1474 | $235.15 | $235.15 | $235.10 |
| Purchase #4 | $243.54 | 11.578% | $271.7371 | $271.74 | $271.75 | $271.70 |
| Purchase #5 | $152.80 | 4.518% | $159.7035 | $159.70 | $159.70 | $159.70 |
| Purchase #6 | $10.61 | 12.696% | $11.957 | $11.96 | $11.95 | $12.00 |
| Purchase #7 | $186.94 | 7.531% | $201.0185 | $201.02 | $201.00 | $201.00 |
| 7 purchase totals = | $1,146.93 | $1,256.4385 | $1,256.44 | $1,256.45 | $1,256.30 | |