| 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 | $142.90 | 7.211% | $153.2045 | $153.20 | $153.20 | $153.20 |
| Purchase #2 | $137.95 | 9.311% | $150.7945 | $150.79 | $150.80 | $150.80 |
| Purchase #3 | $20.32 | 11.602% | $22.6775 | $22.68 | $22.70 | $22.70 |
| Purchase #4 | $210.53 | 4.535% | $220.0775 | $220.08 | $220.10 | $220.10 |
| Purchase #5 | $202.62 | 5.273% | $213.3042 | $213.30 | $213.30 | $213.30 |
| Purchase #6 | $124.36 | 9.677% | $136.3943 | $136.39 | $136.40 | $136.40 |
| Purchase #7 | $9.49 | 6.398% | $10.0972 | $10.10 | $10.10 | $10.10 |
| 7 purchase totals = | $848.17 | $906.5497 | $906.54 | $906.60 | $906.60 | |