| 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 | $142.67 | 11.106% | $158.5149 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $207.96 | 8.251% | $225.1188 | $225.12 | $225.10 | $225.10 |
| Purchase #3 | $120.95 | 5.159% | $127.1898 | $127.19 | $127.20 | $127.20 |
| Purchase #4 | $63.98 | 7.825% | $68.9864 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $35.92 | 11.309% | $39.9822 | $39.98 | $40.00 | $40.00 |
| Purchase #6 | $134.73 | 12.745% | $151.9013 | $151.90 | $151.90 | $151.90 |
| Purchase #7 | $196.60 | 10.513% | $217.2686 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $902.81 | $988.9620 | $988.96 | $988.95 | $989.00 | |