| 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 | $45.53 | 6.830% | $48.6397 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $122.70 | 13.476% | $139.2351 | $139.24 | $139.25 | $139.20 |
| Purchase #3 | $167.29 | 7.574% | $179.9605 | $179.96 | $179.95 | $180.00 |
| Purchase #4 | $180.62 | 12.563% | $203.3113 | $203.31 | $203.30 | $203.30 |
| Purchase #5 | $6.55 | 4.108% | $6.8191 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $227.60 | 13.201% | $257.6455 | $257.65 | $257.65 | $257.60 |
| Purchase #7 | $216.69 | 5.466% | $228.5343 | $228.53 | $228.55 | $228.50 |
| 7 purchase totals = | $966.98 | $1,064.1455 | $1,064.15 | $1,064.15 | $1,064.00 | |