| 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 | $124.87 | 6.852% | $133.4261 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $32.70 | 4.467% | $34.1607 | $34.16 | $34.15 | $34.20 |
| Purchase #3 | $141.84 | 11.550% | $158.2225 | $158.22 | $158.20 | $158.20 |
| Purchase #4 | $6.54 | 12.367% | $7.3488 | $7.35 | $7.35 | $7.30 |
| Purchase #5 | $83.61 | 9.401% | $91.4702 | $91.47 | $91.45 | $91.50 |
| Purchase #6 | $33.89 | 7.171% | $36.3203 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $204.98 | 11.683% | $228.9278 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $628.43 | $689.8764 | $689.88 | $689.85 | $689.80 | |