| 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 | $128.96 | 9.450% | $141.1467 | $141.15 | $141.15 | $141.10 |
| Purchase #2 | $52.52 | 7.355% | $56.3828 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $49.31 | 4.279% | $51.42 | $51.42 | $51.40 | $51.40 |
| Purchase #4 | $17.40 | 4.626% | $18.2049 | $18.20 | $18.20 | $18.20 |
| Purchase #5 | $119.91 | 12.237% | $134.5834 | $134.58 | $134.60 | $134.60 |
| Purchase #6 | $131.30 | 5.833% | $138.9587 | $138.96 | $138.95 | $139.00 |
| Purchase #7 | $119.63 | 8.546% | $129.8536 | $129.85 | $129.85 | $129.90 |
| 7 purchase totals = | $619.03 | $670.5501 | $670.54 | $670.55 | $670.60 | |