| 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 | $220.72 | 9.372% | $241.4059 | $241.41 | $241.40 | $241.40 |
| Purchase #2 | $106.56 | 10.671% | $117.931 | $117.93 | $117.95 | $117.90 |
| Purchase #3 | $225.75 | 10.835% | $250.21 | $250.21 | $250.20 | $250.20 |
| Purchase #4 | $67.49 | 8.233% | $73.0465 | $73.05 | $73.05 | $73.00 |
| Purchase #5 | $135.33 | 5.153% | $142.3036 | $142.30 | $142.30 | $142.30 |
| Purchase #6 | $197.72 | 13.300% | $224.0168 | $224.02 | $224.00 | $224.00 |
| Purchase #7 | $217.95 | 4.866% | $228.5554 | $228.56 | $228.55 | $228.60 |
| 7 purchase totals = | $1,171.52 | $1,277.4692 | $1,277.48 | $1,277.45 | $1,277.40 | |