| 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 | $114.59 | 12.591% | $129.018 | $129.02 | $129.00 | $129.00 |
| Purchase #2 | $31.75 | 7.361% | $34.0871 | $34.09 | $34.10 | $34.10 |
| Purchase #3 | $88.46 | 11.582% | $98.7054 | $98.71 | $98.70 | $98.70 |
| Purchase #4 | $134.86 | 9.834% | $148.1221 | $148.12 | $148.10 | $148.10 |
| Purchase #5 | $183.39 | 6.545% | $195.3929 | $195.39 | $195.40 | $195.40 |
| Purchase #6 | $111.79 | 13.374% | $126.7408 | $126.74 | $126.75 | $126.70 |
| Purchase #7 | $7.37 | 4.634% | $7.7115 | $7.71 | $7.70 | $7.70 |
| 7 purchase totals = | $672.21 | $739.7778 | $739.78 | $739.75 | $739.70 | |