| 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 | $120.72 | 11.347% | $134.4181 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $162.99 | 9.789% | $178.9451 | $178.95 | $178.95 | $178.90 |
| Purchase #3 | $70.38 | 3.638% | $72.9404 | $72.94 | $72.95 | $72.90 |
| Purchase #4 | $160.98 | 10.591% | $178.0294 | $178.03 | $178.05 | $178.00 |
| Purchase #5 | $9.42 | 6.271% | $10.0107 | $10.01 | $10.00 | $10.00 |
| Purchase #6 | $157.65 | 10.255% | $173.817 | $173.82 | $173.80 | $173.80 |
| Purchase #7 | $107.86 | 7.235% | $115.6637 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $790.00 | $863.8244 | $863.83 | $863.80 | $863.70 | |