| 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 | $142.46 | 3.367% | $147.2566 | $147.26 | $147.25 | $147.30 |
| Purchase #2 | $64.67 | 9.686% | $70.9339 | $70.93 | $70.95 | $70.90 |
| Purchase #3 | $7.69 | 4.151% | $8.0092 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $26.51 | 5.435% | $27.9508 | $27.95 | $27.95 | $28.00 |
| Purchase #5 | $129.45 | 8.393% | $140.3147 | $140.31 | $140.30 | $140.30 |
| Purchase #6 | $59.60 | 7.695% | $64.1862 | $64.19 | $64.20 | $64.20 |
| Purchase #7 | $227.58 | 13.374% | $258.0165 | $258.02 | $258.00 | $258.00 |
| 7 purchase totals = | $657.96 | $716.6679 | $716.67 | $716.65 | $716.70 | |