| 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 | $237.31 | 4.447% | $247.8632 | $247.86 | $247.85 | $247.90 |
| Purchase #2 | $141.62 | 5.480% | $149.3808 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $152.99 | 4.310% | $159.5839 | $159.58 | $159.60 | $159.60 |
| Purchase #4 | $222.47 | 10.194% | $245.1486 | $245.15 | $245.15 | $245.10 |
| Purchase #5 | $78.41 | 7.584% | $84.3566 | $84.36 | $84.35 | $84.40 |
| Purchase #6 | $243.94 | 3.367% | $252.1535 | $252.15 | $252.15 | $252.20 |
| Purchase #7 | $211.36 | 8.152% | $228.5901 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $1,288.10 | $1,367.0767 | $1,367.07 | $1,367.10 | $1,367.20 | |