| 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 | $178.54 | 4.418% | $186.4279 | $186.43 | $186.45 | $186.40 |
| Purchase #2 | $215.44 | 13.296% | $244.0849 | $244.08 | $244.10 | $244.10 |
| Purchase #3 | $42.39 | 4.677% | $44.3726 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $219.66 | 3.167% | $226.6166 | $226.62 | $226.60 | $226.60 |
| Purchase #5 | $97.76 | 3.423% | $101.1063 | $101.11 | $101.10 | $101.10 |
| Purchase #6 | $186.57 | 12.726% | $210.3129 | $210.31 | $210.30 | $210.30 |
| Purchase #7 | $134.99 | 10.190% | $148.7455 | $148.75 | $148.75 | $148.70 |
| 7 purchase totals = | $1,075.35 | $1,161.6667 | $1,161.67 | $1,161.65 | $1,161.60 | |