| 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 | $143.78 | 3.872% | $149.3472 | $149.35 | $149.35 | $149.30 |
| Purchase #2 | $189.98 | 8.792% | $206.683 | $206.68 | $206.70 | $206.70 |
| Purchase #3 | $87.35 | 12.288% | $98.0836 | $98.08 | $98.10 | $98.10 |
| Purchase #4 | $203.31 | 9.208% | $222.0308 | $222.03 | $222.05 | $222.00 |
| Purchase #5 | $121.32 | 9.447% | $132.7811 | $132.78 | $132.80 | $132.80 |
| Purchase #6 | $232.38 | 5.367% | $244.8518 | $244.85 | $244.85 | $244.90 |
| Purchase #7 | $184.49 | 4.209% | $192.2552 | $192.26 | $192.25 | $192.30 |
| 7 purchase totals = | $1,162.61 | $1,246.0327 | $1,246.03 | $1,246.10 | $1,246.10 | |