| 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 | $140.45 | 9.368% | $153.6074 | $153.61 | $153.60 | $153.60 |
| Purchase #2 | $151.56 | 4.207% | $157.9361 | $157.94 | $157.95 | $157.90 |
| Purchase #3 | $128.27 | 7.714% | $138.1647 | $138.16 | $138.15 | $138.20 |
| Purchase #4 | $14.82 | 10.739% | $16.4115 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $24.44 | 10.592% | $27.0287 | $27.03 | $27.05 | $27.00 |
| Purchase #6 | $149.78 | 6.645% | $159.7329 | $159.73 | $159.75 | $159.70 |
| Purchase #7 | $200.26 | 9.584% | $219.4529 | $219.45 | $219.45 | $219.50 |
| 7 purchase totals = | $809.58 | $872.3342 | $872.33 | $872.35 | $872.30 | |