| 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 | $143.60 | 12.778% | $161.9492 | $161.95 | $161.95 | $161.90 |
| Purchase #2 | $108.32 | 13.830% | $123.3007 | $123.30 | $123.30 | $123.30 |
| Purchase #3 | $153.65 | 6.416% | $163.5082 | $163.51 | $163.50 | $163.50 |
| Purchase #4 | $92.45 | 7.872% | $99.7277 | $99.73 | $99.75 | $99.70 |
| Purchase #5 | $217.46 | 6.617% | $231.8493 | $231.85 | $231.85 | $231.80 |
| Purchase #6 | $224.32 | 8.485% | $243.3536 | $243.35 | $243.35 | $243.40 |
| Purchase #7 | $29.91 | 6.282% | $31.7889 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $969.71 | $1,055.4776 | $1,055.48 | $1,055.50 | $1,055.40 | |