| 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 | $122.86 | 7.217% | $131.7268 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $41.34 | 5.702% | $43.6972 | $43.70 | $43.70 | $43.70 |
| Purchase #3 | $207.93 | 8.239% | $225.0614 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $37.43 | 12.563% | $42.1323 | $42.13 | $42.15 | $42.10 |
| Purchase #5 | $130.70 | 8.436% | $141.7259 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $107.34 | 4.560% | $112.2347 | $112.23 | $112.25 | $112.20 |
| Purchase #7 | $140.48 | 4.332% | $146.5656 | $146.57 | $146.55 | $146.60 |
| 7 purchase totals = | $788.08 | $843.1439 | $843.15 | $843.20 | $843.10 | |