| 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 | $150.38 | 4.626% | $157.3366 | $157.34 | $157.35 | $157.30 |
| Purchase #2 | $217.46 | 5.797% | $230.0662 | $230.07 | $230.05 | $230.10 |
| Purchase #3 | $9.91 | 9.438% | $10.8453 | $10.85 | $10.85 | $10.80 |
| Purchase #4 | $148.60 | 11.457% | $165.6251 | $165.63 | $165.65 | $165.60 |
| Purchase #5 | $169.54 | 13.789% | $192.9179 | $192.92 | $192.90 | $192.90 |
| Purchase #6 | $166.65 | 8.102% | $180.152 | $180.15 | $180.15 | $180.20 |
| Purchase #7 | $111.63 | 7.531% | $120.0369 | $120.04 | $120.05 | $120.00 |
| 7 purchase totals = | $974.17 | $1,056.9800 | $1,057.00 | $1,057.00 | $1,056.90 | |