| 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 | $131.46 | 12.413% | $147.7781 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $44.94 | 6.764% | $47.9797 | $47.98 | $48.00 | $48.00 |
| Purchase #3 | $216.45 | 8.817% | $235.5344 | $235.53 | $235.55 | $235.50 |
| Purchase #4 | $246.31 | 3.283% | $254.3964 | $254.40 | $254.40 | $254.40 |
| Purchase #5 | $107.94 | 4.193% | $112.4659 | $112.47 | $112.45 | $112.50 |
| Purchase #6 | $205.96 | 9.276% | $225.0648 | $225.06 | $225.05 | $225.10 |
| Purchase #7 | $228.44 | 12.658% | $257.3559 | $257.36 | $257.35 | $257.40 |
| 7 purchase totals = | $1,181.50 | $1,280.5752 | $1,280.58 | $1,280.60 | $1,280.70 | |