| 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 | $145.37 | 10.341% | $160.4027 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $232.31 | 7.147% | $248.9132 | $248.91 | $248.90 | $248.90 |
| Purchase #3 | $250.78 | 5.818% | $265.3704 | $265.37 | $265.35 | $265.40 |
| Purchase #4 | $154.50 | 9.797% | $169.6364 | $169.64 | $169.65 | $169.60 |
| Purchase #5 | $5.85 | 11.570% | $6.5268 | $6.53 | $6.55 | $6.50 |
| Purchase #6 | $146.30 | 12.255% | $164.2291 | $164.23 | $164.25 | $164.20 |
| Purchase #7 | $227.96 | 3.564% | $236.0845 | $236.08 | $236.10 | $236.10 |
| 7 purchase totals = | $1,163.07 | $1,251.1631 | $1,251.16 | $1,251.20 | $1,251.10 | |