| 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 | $118.86 | 8.221% | $128.6315 | $128.63 | $128.65 | $128.60 |
| Purchase #2 | $143.66 | 11.392% | $160.0257 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $146.82 | 3.281% | $151.6372 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $177.52 | 8.601% | $192.7885 | $192.79 | $192.80 | $192.80 |
| Purchase #5 | $26.72 | 4.166% | $27.8332 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $211.70 | 13.327% | $239.9133 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $209.63 | 3.703% | $217.3926 | $217.39 | $217.40 | $217.40 |
| 7 purchase totals = | $1,034.91 | $1,118.2220 | $1,118.22 | $1,118.30 | $1,118.10 | |