| 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 | $131.99 | 11.443% | $147.0936 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $187.54 | 5.323% | $197.5228 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $68.82 | 3.153% | $70.9899 | $70.99 | $71.00 | $71.00 |
| Purchase #4 | $144.33 | 11.381% | $160.7562 | $160.76 | $160.75 | $160.80 |
| Purchase #5 | $44.57 | 13.238% | $50.4702 | $50.47 | $50.45 | $50.50 |
| Purchase #6 | $64.79 | 9.699% | $71.074 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $185.69 | 7.255% | $199.1618 | $199.16 | $199.15 | $199.20 |
| 7 purchase totals = | $827.73 | $897.0685 | $897.06 | $897.00 | $897.20 | |