| 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 | $141.59 | 5.764% | $149.7512 | $149.75 | $149.75 | $149.80 |
| Purchase #2 | $200.84 | 5.511% | $211.9083 | $211.91 | $211.90 | $211.90 |
| Purchase #3 | $5.49 | 9.475% | $6.0102 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $89.29 | 12.600% | $100.5405 | $100.54 | $100.55 | $100.50 |
| Purchase #5 | $160.40 | 13.359% | $181.8278 | $181.83 | $181.85 | $181.80 |
| Purchase #6 | $106.81 | 7.610% | $114.9382 | $114.94 | $114.95 | $114.90 |
| Purchase #7 | $110.98 | 7.203% | $118.9739 | $118.97 | $118.95 | $119.00 |
| 7 purchase totals = | $815.40 | $883.9501 | $883.95 | $883.95 | $883.90 | |