| 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 | $249.30 | 3.450% | $257.9009 | $257.90 | $257.90 | $257.90 |
| Purchase #2 | $60.81 | 7.596% | $65.4291 | $65.43 | $65.45 | $65.40 |
| Purchase #3 | $119.92 | 9.573% | $131.3999 | $131.40 | $131.40 | $131.40 |
| Purchase #4 | $227.86 | 10.817% | $252.5076 | $252.51 | $252.50 | $252.50 |
| Purchase #5 | $127.29 | 10.801% | $141.0386 | $141.04 | $141.05 | $141.00 |
| Purchase #6 | $195.57 | 5.406% | $206.1425 | $206.14 | $206.15 | $206.10 |
| Purchase #7 | $167.66 | 6.822% | $179.0978 | $179.10 | $179.10 | $179.10 |
| 7 purchase totals = | $1,148.41 | $1,233.5164 | $1,233.52 | $1,233.55 | $1,233.40 | |