| 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 | $145.55 | 9.285% | $159.0643 | $159.06 | $159.05 | $159.10 |
| Purchase #2 | $141.59 | 8.516% | $153.6478 | $153.65 | $153.65 | $153.60 |
| Purchase #3 | $131.35 | 12.751% | $148.0984 | $148.10 | $148.10 | $148.10 |
| Purchase #4 | $126.27 | 3.174% | $130.2778 | $130.28 | $130.30 | $130.30 |
| Purchase #5 | $198.49 | 13.479% | $225.2445 | $225.24 | $225.25 | $225.20 |
| Purchase #6 | $234.92 | 11.273% | $261.4025 | $261.40 | $261.40 | $261.40 |
| Purchase #7 | $31.86 | 7.493% | $34.2473 | $34.25 | $34.25 | $34.20 |
| 7 purchase totals = | $1,010.03 | $1,111.9826 | $1,111.98 | $1,112.00 | $1,111.90 | |