| 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 | $190.45 | 7.200% | $204.1624 | $204.16 | $204.15 | $204.20 |
| Purchase #2 | $12.72 | 4.623% | $13.308 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $97.78 | 3.414% | $101.1182 | $101.12 | $101.10 | $101.10 |
| Purchase #4 | $126.99 | 9.180% | $138.6477 | $138.65 | $138.65 | $138.60 |
| Purchase #5 | $185.90 | 3.800% | $192.9642 | $192.96 | $192.95 | $193.00 |
| Purchase #6 | $12.59 | 6.330% | $13.3869 | $13.39 | $13.40 | $13.40 |
| Purchase #7 | $80.27 | 12.357% | $90.189 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $706.70 | $753.7764 | $753.78 | $753.75 | $753.80 | |