| 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 | $128.96 | 8.201% | $139.536 | $139.54 | $139.55 | $139.50 |
| Purchase #2 | $27.34 | 13.507% | $31.0328 | $31.03 | $31.05 | $31.00 |
| Purchase #3 | $186.33 | 4.868% | $195.4005 | $195.40 | $195.40 | $195.40 |
| Purchase #4 | $183.76 | 6.450% | $195.6125 | $195.61 | $195.60 | $195.60 |
| Purchase #5 | $67.53 | 7.691% | $72.7237 | $72.72 | $72.70 | $72.70 |
| Purchase #6 | $246.98 | 6.485% | $262.9967 | $263.00 | $263.00 | $263.00 |
| Purchase #7 | $250.58 | 4.600% | $262.1067 | $262.11 | $262.10 | $262.10 |
| 7 purchase totals = | $1,091.48 | $1,159.4089 | $1,159.41 | $1,159.40 | $1,159.30 | |