| 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 | $133.74 | 6.323% | $142.1964 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $109.85 | 8.203% | $118.861 | $118.86 | $118.85 | $118.90 |
| Purchase #3 | $211.84 | 8.586% | $230.0286 | $230.03 | $230.05 | $230.00 |
| Purchase #4 | $233.38 | 5.574% | $246.3886 | $246.39 | $246.40 | $246.40 |
| Purchase #5 | $198.63 | 13.546% | $225.5364 | $225.54 | $225.55 | $225.50 |
| Purchase #6 | $208.55 | 9.783% | $228.9524 | $228.95 | $228.95 | $229.00 |
| Purchase #7 | $223.50 | 3.866% | $232.1405 | $232.14 | $232.15 | $232.10 |
| 7 purchase totals = | $1,319.49 | $1,424.1039 | $1,424.11 | $1,424.15 | $1,424.10 | |