| 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 | $204.49 | 6.798% | $218.3912 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $91.45 | 8.570% | $99.2873 | $99.29 | $99.30 | $99.30 |
| Purchase #3 | $235.74 | 12.848% | $266.0279 | $266.03 | $266.05 | $266.00 |
| Purchase #4 | $127.39 | 12.852% | $143.7622 | $143.76 | $143.75 | $143.80 |
| Purchase #5 | $172.27 | 7.537% | $185.254 | $185.25 | $185.25 | $185.30 |
| Purchase #6 | $173.46 | 4.343% | $180.9934 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $34.42 | 6.692% | $36.7234 | $36.72 | $36.70 | $36.70 |
| 7 purchase totals = | $1,039.22 | $1,130.4394 | $1,130.43 | $1,130.45 | $1,130.50 | |