| 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 | $139.74 | 5.414% | $147.3055 | $147.31 | $147.30 | $147.30 |
| Purchase #2 | $87.59 | 4.714% | $91.719 | $91.72 | $91.70 | $91.70 |
| Purchase #3 | $196.82 | 4.238% | $205.1612 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $14.31 | 13.701% | $16.2706 | $16.27 | $16.25 | $16.30 |
| Purchase #5 | $115.45 | 5.206% | $121.4603 | $121.46 | $121.45 | $121.50 |
| Purchase #6 | $14.89 | 6.403% | $15.8434 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $14.95 | 12.484% | $16.8164 | $16.82 | $16.80 | $16.80 |
| 7 purchase totals = | $583.75 | $614.5764 | $614.58 | $614.50 | $614.60 | |