| 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 | $138.85 | 3.111% | $143.1696 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $35.62 | 9.321% | $38.9401 | $38.94 | $38.95 | $38.90 |
| Purchase #3 | $177.64 | 5.365% | $187.1704 | $187.17 | $187.15 | $187.20 |
| Purchase #4 | $204.96 | 11.360% | $228.2435 | $228.24 | $228.25 | $228.20 |
| Purchase #5 | $76.69 | 4.230% | $79.934 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $106.28 | 8.782% | $115.6135 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $10.27 | 6.566% | $10.9443 | $10.94 | $10.95 | $10.90 |
| 7 purchase totals = | $750.31 | $804.0154 | $804.00 | $804.00 | $803.90 | |