| 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 | $119.89 | 9.253% | $130.9834 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $199.32 | 4.558% | $208.405 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $128.70 | 8.194% | $139.2457 | $139.25 | $139.25 | $139.20 |
| Purchase #4 | $235.28 | 8.685% | $255.7141 | $255.71 | $255.70 | $255.70 |
| Purchase #5 | $189.53 | 5.243% | $199.4671 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $31.98 | 13.478% | $36.2903 | $36.29 | $36.30 | $36.30 |
| Purchase #7 | $230.42 | 4.635% | $241.1 | $241.10 | $241.10 | $241.10 |
| 7 purchase totals = | $1,135.12 | $1,211.2056 | $1,211.21 | $1,211.20 | $1,211.20 | |