| 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 | $131.86 | 5.518% | $139.136 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $164.62 | 6.673% | $175.6051 | $175.61 | $175.60 | $175.60 |
| Purchase #3 | $226.82 | 7.473% | $243.7703 | $243.77 | $243.75 | $243.80 |
| Purchase #4 | $174.80 | 13.851% | $199.0115 | $199.01 | $199.00 | $199.00 |
| Purchase #5 | $201.78 | 6.366% | $214.6253 | $214.63 | $214.65 | $214.60 |
| Purchase #6 | $47.65 | 10.507% | $52.6566 | $52.66 | $52.65 | $52.70 |
| Purchase #7 | $108.53 | 9.598% | $118.9467 | $118.95 | $118.95 | $118.90 |
| 7 purchase totals = | $1,056.06 | $1,143.7515 | $1,143.77 | $1,143.75 | $1,143.70 | |