| 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 | $139.72 | 8.554% | $151.6716 | $151.67 | $151.65 | $151.70 |
| Purchase #2 | $9.59 | 12.478% | $10.7866 | $10.79 | $10.80 | $10.80 |
| Purchase #3 | $240.36 | 9.848% | $264.0307 | $264.03 | $264.05 | $264.00 |
| Purchase #4 | $228.90 | 4.480% | $239.1547 | $239.15 | $239.15 | $239.20 |
| Purchase #5 | $5.76 | 11.532% | $6.4242 | $6.42 | $6.40 | $6.40 |
| Purchase #6 | $230.25 | 3.846% | $239.1054 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $209.44 | 11.175% | $232.8449 | $232.84 | $232.85 | $232.80 |
| 7 purchase totals = | $1,064.02 | $1,144.0181 | $1,144.01 | $1,144.00 | $1,144.00 | |