| 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 | $120.95 | 7.201% | $129.6596 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $171.40 | 5.741% | $181.2401 | $181.24 | $181.25 | $181.20 |
| Purchase #3 | $135.27 | 13.421% | $153.4246 | $153.42 | $153.40 | $153.40 |
| Purchase #4 | $187.49 | 8.113% | $202.7011 | $202.70 | $202.70 | $202.70 |
| Purchase #5 | $27.92 | 9.407% | $30.5464 | $30.55 | $30.55 | $30.50 |
| Purchase #6 | $91.50 | 3.613% | $94.8059 | $94.81 | $94.80 | $94.80 |
| Purchase #7 | $46.27 | 10.291% | $51.0316 | $51.03 | $51.05 | $51.00 |
| 7 purchase totals = | $780.80 | $843.4093 | $843.41 | $843.40 | $843.30 | |