| 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 | $139.77 | 13.304% | $158.365 | $158.37 | $158.35 | $158.40 |
| Purchase #2 | $163.53 | 12.318% | $183.6736 | $183.67 | $183.65 | $183.70 |
| Purchase #3 | $137.89 | 11.234% | $153.3806 | $153.38 | $153.40 | $153.40 |
| Purchase #4 | $126.62 | 8.150% | $136.9395 | $136.94 | $136.95 | $136.90 |
| Purchase #5 | $160.73 | 12.261% | $180.4371 | $180.44 | $180.45 | $180.40 |
| Purchase #6 | $52.42 | 12.188% | $58.8089 | $58.81 | $58.80 | $58.80 |
| Purchase #7 | $228.30 | 7.848% | $246.217 | $246.22 | $246.20 | $246.20 |
| 7 purchase totals = | $1,009.26 | $1,117.8217 | $1,117.83 | $1,117.80 | $1,117.80 | |