| 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 | $201.35 | 13.640% | $228.8141 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $124.42 | 13.172% | $140.8086 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $220.46 | 4.325% | $229.9949 | $229.99 | $230.00 | $230.00 |
| Purchase #4 | $157.90 | 13.845% | $179.7613 | $179.76 | $179.75 | $179.80 |
| Purchase #5 | $134.74 | 10.311% | $148.633 | $148.63 | $148.65 | $148.60 |
| Purchase #6 | $211.72 | 9.494% | $231.8207 | $231.82 | $231.80 | $231.80 |
| Purchase #7 | $184.25 | 8.581% | $200.0605 | $200.06 | $200.05 | $200.10 |
| 7 purchase totals = | $1,234.84 | $1,359.8931 | $1,359.88 | $1,359.85 | $1,359.90 | |