| 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 | $147.45 | 8.624% | $160.1661 | $160.17 | $160.15 | $160.20 |
| Purchase #2 | $152.38 | 8.836% | $165.8443 | $165.84 | $165.85 | $165.80 |
| Purchase #3 | $122.67 | 5.787% | $129.7689 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $180.47 | 7.456% | $193.9258 | $193.93 | $193.95 | $193.90 |
| Purchase #5 | $142.69 | 6.297% | $151.6752 | $151.68 | $151.70 | $151.70 |
| Purchase #6 | $197.42 | 8.521% | $214.2422 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $55.89 | 9.845% | $61.3924 | $61.39 | $61.40 | $61.40 |
| 7 purchase totals = | $998.97 | $1,077.0149 | $1,077.02 | $1,077.05 | $1,077.00 | |