| 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 | $133.75 | 8.291% | $144.8392 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $13.98 | 9.845% | $15.3563 | $15.36 | $15.35 | $15.40 |
| Purchase #3 | $13.91 | 6.842% | $14.8617 | $14.86 | $14.85 | $14.90 |
| Purchase #4 | $157.94 | 10.451% | $174.4463 | $174.45 | $174.45 | $174.40 |
| Purchase #5 | $22.63 | 3.828% | $23.4963 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $31.49 | 6.682% | $33.5942 | $33.59 | $33.60 | $33.60 |
| Purchase #7 | $177.67 | 8.515% | $192.7986 | $192.80 | $192.80 | $192.80 |
| 7 purchase totals = | $551.37 | $599.3926 | $599.40 | $599.40 | $599.40 | |