| 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 | $139.26 | 13.600% | $158.1994 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $211.28 | 4.176% | $220.1031 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $158.77 | 13.757% | $180.612 | $180.61 | $180.60 | $180.60 |
| Purchase #4 | $6.65 | 4.575% | $6.9542 | $6.95 | $6.95 | $7.00 |
| Purchase #5 | $231.41 | 9.529% | $253.4611 | $253.46 | $253.45 | $253.50 |
| Purchase #6 | $103.42 | 4.525% | $108.0998 | $108.10 | $108.10 | $108.10 |
| Purchase #7 | $96.87 | 10.172% | $106.7236 | $106.72 | $106.70 | $106.70 |
| 7 purchase totals = | $947.66 | $1,034.1532 | $1,034.14 | $1,034.10 | $1,034.20 | |