| 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 | $137.92 | 4.624% | $144.2974 | $144.30 | $144.30 | $144.30 |
| Purchase #2 | $145.53 | 6.383% | $154.8192 | $154.82 | $154.80 | $154.80 |
| Purchase #3 | $178.27 | 3.630% | $184.7412 | $184.74 | $184.75 | $184.70 |
| Purchase #4 | $107.44 | 4.869% | $112.6713 | $112.67 | $112.65 | $112.70 |
| Purchase #5 | $39.97 | 11.210% | $44.4506 | $44.45 | $44.45 | $44.50 |
| Purchase #6 | $76.76 | 3.747% | $79.6362 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $53.32 | 7.371% | $57.2502 | $57.25 | $57.25 | $57.30 |
| 7 purchase totals = | $739.21 | $777.8661 | $777.87 | $777.85 | $777.90 | |