| 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 | $126.63 | 12.507% | $142.4676 | $142.47 | $142.45 | $142.50 |
| Purchase #2 | $57.58 | 6.116% | $61.1016 | $61.10 | $61.10 | $61.10 |
| Purchase #3 | $218.69 | 9.515% | $239.4984 | $239.50 | $239.50 | $239.50 |
| Purchase #4 | $75.93 | 9.578% | $83.2026 | $83.20 | $83.20 | $83.20 |
| Purchase #5 | $23.26 | 3.817% | $24.1478 | $24.15 | $24.15 | $24.10 |
| Purchase #6 | $73.31 | 4.434% | $76.5606 | $76.56 | $76.55 | $76.60 |
| Purchase #7 | $26.35 | 9.406% | $28.8285 | $28.83 | $28.85 | $28.80 |
| 7 purchase totals = | $601.75 | $655.8071 | $655.81 | $655.80 | $655.80 | |