| 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 | $130.87 | 9.831% | $143.7358 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $160.59 | 7.364% | $172.4158 | $172.42 | $172.40 | $172.40 |
| Purchase #3 | $15.65 | 13.744% | $17.8009 | $17.80 | $17.80 | $17.80 |
| Purchase #4 | $106.71 | 8.739% | $116.0354 | $116.04 | $116.05 | $116.00 |
| Purchase #5 | $70.74 | 12.828% | $79.8145 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $131.70 | 5.712% | $139.2227 | $139.22 | $139.20 | $139.20 |
| Purchase #7 | $11.37 | 5.498% | $11.9951 | $12.00 | $12.00 | $12.00 |
| 7 purchase totals = | $627.63 | $681.0202 | $681.03 | $681.00 | $680.90 | |