| 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 | $137.42 | 4.395% | $143.4596 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $20.58 | 10.424% | $22.7253 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $177.84 | 11.165% | $197.6958 | $197.70 | $197.70 | $197.70 |
| Purchase #4 | $213.79 | 3.667% | $221.6297 | $221.63 | $221.65 | $221.60 |
| Purchase #5 | $185.39 | 11.176% | $206.1092 | $206.11 | $206.10 | $206.10 |
| Purchase #6 | $174.30 | 10.234% | $192.1379 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $98.74 | 5.335% | $104.0078 | $104.01 | $104.00 | $104.00 |
| 7 purchase totals = | $1,008.06 | $1,087.7653 | $1,087.78 | $1,087.80 | $1,087.70 | |