| 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 | $150.49 | 10.287% | $165.9709 | $165.97 | $165.95 | $166.00 |
| Purchase #2 | $135.25 | 7.735% | $145.7116 | $145.71 | $145.70 | $145.70 |
| Purchase #3 | $167.81 | 8.250% | $181.6543 | $181.65 | $181.65 | $181.70 |
| Purchase #4 | $161.44 | 7.142% | $172.97 | $172.97 | $172.95 | $173.00 |
| Purchase #5 | $148.28 | 11.513% | $165.3515 | $165.35 | $165.35 | $165.40 |
| Purchase #6 | $9.87 | 11.537% | $11.0087 | $11.01 | $11.00 | $11.00 |
| Purchase #7 | $120.76 | 5.699% | $127.6421 | $127.64 | $127.65 | $127.60 |
| 7 purchase totals = | $893.90 | $970.3091 | $970.30 | $970.25 | $970.40 | |