| 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 | $135.54 | 5.773% | $143.3647 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $142.95 | 12.584% | $160.9388 | $160.94 | $160.95 | $160.90 |
| Purchase #3 | $85.40 | 12.375% | $95.9683 | $95.97 | $95.95 | $96.00 |
| Purchase #4 | $5.45 | 13.588% | $6.1905 | $6.19 | $6.20 | $6.20 |
| Purchase #5 | $116.36 | 13.187% | $131.7044 | $131.70 | $131.70 | $131.70 |
| Purchase #6 | $209.75 | 5.755% | $221.8211 | $221.82 | $221.80 | $221.80 |
| Purchase #7 | $100.25 | 10.470% | $110.7462 | $110.75 | $110.75 | $110.70 |
| 7 purchase totals = | $795.70 | $870.7340 | $870.73 | $870.70 | $870.70 | |