| 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 | $137.38 | 7.209% | $147.2837 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $229.76 | 7.859% | $247.8168 | $247.82 | $247.80 | $247.80 |
| Purchase #3 | $13.61 | 11.757% | $15.2101 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $144.86 | 8.581% | $157.2904 | $157.29 | $157.30 | $157.30 |
| Purchase #5 | $158.92 | 8.767% | $172.8525 | $172.85 | $172.85 | $172.90 |
| Purchase #6 | $241.89 | 10.776% | $267.9561 | $267.96 | $267.95 | $268.00 |
| Purchase #7 | $162.78 | 10.331% | $179.5968 | $179.60 | $179.60 | $179.60 |
| 7 purchase totals = | $1,089.20 | $1,188.0064 | $1,188.01 | $1,188.00 | $1,188.10 | |