| 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 | $130.67 | 9.776% | $143.4443 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $231.84 | 5.412% | $244.3872 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $23.77 | 13.146% | $26.8948 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $54.72 | 6.204% | $58.1148 | $58.11 | $58.10 | $58.10 |
| Purchase #5 | $182.62 | 8.513% | $198.1664 | $198.17 | $198.15 | $198.20 |
| Purchase #6 | $245.44 | 5.463% | $258.8484 | $258.85 | $258.85 | $258.80 |
| Purchase #7 | $7.75 | 13.621% | $8.8056 | $8.81 | $8.80 | $8.80 |
| 7 purchase totals = | $876.81 | $938.6615 | $938.66 | $938.65 | $938.60 | |