| 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 | $203.39 | 13.441% | $230.7276 | $230.73 | $230.75 | $230.70 |
| Purchase #2 | $128.75 | 11.408% | $143.4378 | $143.44 | $143.45 | $143.40 |
| Purchase #3 | $208.49 | 11.391% | $232.2391 | $232.24 | $232.25 | $232.20 |
| Purchase #4 | $85.26 | 12.573% | $95.9797 | $95.98 | $96.00 | $96.00 |
| Purchase #5 | $137.52 | 9.655% | $150.7976 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $71.50 | 7.678% | $76.9898 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $230.42 | 3.852% | $239.2958 | $239.30 | $239.30 | $239.30 |
| 7 purchase totals = | $1,065.33 | $1,169.4674 | $1,169.48 | $1,169.55 | $1,169.40 | |