| 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 | $135.28 | 3.781% | $140.3949 | $140.39 | $140.40 | $140.40 |
| Purchase #2 | $225.93 | 4.555% | $236.2211 | $236.22 | $236.20 | $236.20 |
| Purchase #3 | $63.96 | 12.161% | $71.7382 | $71.74 | $71.75 | $71.70 |
| Purchase #4 | $164.58 | 4.831% | $172.5309 | $172.53 | $172.55 | $172.50 |
| Purchase #5 | $34.61 | 8.689% | $37.6173 | $37.62 | $37.60 | $37.60 |
| Purchase #6 | $150.74 | 12.814% | $170.0558 | $170.06 | $170.05 | $170.10 |
| Purchase #7 | $209.79 | 3.201% | $216.5054 | $216.51 | $216.50 | $216.50 |
| 7 purchase totals = | $984.89 | $1,045.0636 | $1,045.07 | $1,045.05 | $1,045.00 | |