| 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 | $135.83 | 9.762% | $149.0897 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $162.68 | 9.384% | $177.9459 | $177.95 | $177.95 | $177.90 |
| Purchase #3 | $165.28 | 9.403% | $180.8213 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $144.87 | 8.296% | $156.8884 | $156.89 | $156.90 | $156.90 |
| Purchase #5 | $172.41 | 11.630% | $192.4613 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $161.80 | 8.504% | $175.5595 | $175.56 | $175.55 | $175.60 |
| Purchase #7 | $113.92 | 5.443% | $120.1207 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $1,056.79 | $1,152.8868 | $1,152.89 | $1,152.85 | $1,152.90 | |