| 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 | $130.52 | 11.178% | $145.1095 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $188.36 | 4.810% | $197.4201 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $5.33 | 7.556% | $5.7327 | $5.73 | $5.75 | $5.70 |
| Purchase #4 | $216.75 | 6.169% | $230.1213 | $230.12 | $230.10 | $230.10 |
| Purchase #5 | $153.65 | 10.697% | $170.0859 | $170.09 | $170.10 | $170.10 |
| Purchase #6 | $83.84 | 9.177% | $91.534 | $91.53 | $91.55 | $91.50 |
| Purchase #7 | $121.68 | 3.131% | $125.4898 | $125.49 | $125.50 | $125.50 |
| 7 purchase totals = | $900.13 | $965.4933 | $965.49 | $965.50 | $965.40 | |