| 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 | $195.99 | 8.848% | $213.3312 | $213.33 | $213.35 | $213.30 |
| Purchase #2 | $194.53 | 13.372% | $220.5426 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $111.80 | 13.785% | $127.2116 | $127.21 | $127.20 | $127.20 |
| Purchase #4 | $237.51 | 9.692% | $260.5295 | $260.53 | $260.55 | $260.50 |
| Purchase #5 | $226.96 | 4.449% | $237.0575 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $69.38 | 6.428% | $73.8397 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $5.79 | 6.821% | $6.1849 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $1,041.96 | $1,138.6970 | $1,138.69 | $1,138.75 | $1,138.60 | |