| 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 | $150.81 | 4.152% | $157.0716 | $157.07 | $157.05 | $157.10 |
| Purchase #2 | $142.48 | 3.396% | $147.3186 | $147.32 | $147.30 | $147.30 |
| Purchase #3 | $216.94 | 10.352% | $239.3976 | $239.40 | $239.40 | $239.40 |
| Purchase #4 | $155.65 | 7.565% | $167.4249 | $167.42 | $167.40 | $167.40 |
| Purchase #5 | $243.31 | 10.611% | $269.1276 | $269.13 | $269.15 | $269.10 |
| Purchase #6 | $110.55 | 4.176% | $115.1666 | $115.17 | $115.15 | $115.20 |
| Purchase #7 | $60.45 | 8.704% | $65.7116 | $65.71 | $65.70 | $65.70 |
| 7 purchase totals = | $1,080.19 | $1,161.2185 | $1,161.22 | $1,161.15 | $1,161.20 | |