| 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 | $131.46 | 3.581% | $136.1676 | $136.17 | $136.15 | $136.20 |
| Purchase #2 | $79.32 | 3.169% | $81.8337 | $81.83 | $81.85 | $81.80 |
| Purchase #3 | $70.70 | 8.771% | $76.9011 | $76.90 | $76.90 | $76.90 |
| Purchase #4 | $49.34 | 13.569% | $56.0349 | $56.03 | $56.05 | $56.00 |
| Purchase #5 | $152.45 | 5.497% | $160.8302 | $160.83 | $160.85 | $160.80 |
| Purchase #6 | $90.76 | 3.661% | $94.0827 | $94.08 | $94.10 | $94.10 |
| Purchase #7 | $103.75 | 8.445% | $112.5117 | $112.51 | $112.50 | $112.50 |
| 7 purchase totals = | $677.78 | $718.3619 | $718.35 | $718.40 | $718.30 | |