| 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 | $104.59 | 13.470% | $118.6783 | $118.68 | $118.70 | $118.70 |
| Purchase #2 | $231.80 | 10.621% | $256.4195 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $240.69 | 11.572% | $268.5426 | $268.54 | $268.55 | $268.50 |
| Purchase #4 | $37.38 | 9.141% | $40.7969 | $40.80 | $40.80 | $40.80 |
| Purchase #5 | $145.39 | 12.321% | $163.3035 | $163.30 | $163.30 | $163.30 |
| Purchase #6 | $51.75 | 9.424% | $56.6269 | $56.63 | $56.65 | $56.60 |
| Purchase #7 | $154.87 | 13.341% | $175.5312 | $175.53 | $175.55 | $175.50 |
| 7 purchase totals = | $966.47 | $1,079.8989 | $1,079.90 | $1,079.95 | $1,079.80 | |