| 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 | $110.25 | 4.296% | $114.9863 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $164.93 | 5.318% | $173.701 | $173.70 | $173.70 | $173.70 |
| Purchase #3 | $70.38 | 8.310% | $76.2286 | $76.23 | $76.25 | $76.20 |
| Purchase #4 | $134.48 | 10.512% | $148.6165 | $148.62 | $148.60 | $148.60 |
| Purchase #5 | $101.71 | 10.824% | $112.7191 | $112.72 | $112.70 | $112.70 |
| Purchase #6 | $237.91 | 11.717% | $265.7859 | $265.79 | $265.80 | $265.80 |
| Purchase #7 | $139.95 | 6.522% | $149.0775 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $959.61 | $1,041.1149 | $1,041.13 | $1,041.15 | $1,041.10 | |