| 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 | $227.40 | 4.475% | $237.5762 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $241.45 | 7.309% | $259.0976 | $259.10 | $259.10 | $259.10 |
| Purchase #3 | $121.59 | 10.235% | $134.0347 | $134.03 | $134.05 | $134.00 |
| Purchase #4 | $51.81 | 7.179% | $55.5294 | $55.53 | $55.55 | $55.50 |
| Purchase #5 | $46.53 | 6.277% | $49.4507 | $49.45 | $49.45 | $49.50 |
| Purchase #6 | $200.70 | 12.724% | $226.2371 | $226.24 | $226.25 | $226.20 |
| Purchase #7 | $166.99 | 6.726% | $178.2217 | $178.22 | $178.20 | $178.20 |
| 7 purchase totals = | $1,056.47 | $1,140.1474 | $1,140.15 | $1,140.20 | $1,140.10 | |