| 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 | $130.74 | 3.785% | $135.6885 | $135.69 | $135.70 | $135.70 |
| Purchase #2 | $92.47 | 11.428% | $103.0375 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $247.59 | 9.401% | $270.8659 | $270.87 | $270.85 | $270.90 |
| Purchase #4 | $8.88 | 12.159% | $9.9597 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $68.87 | 8.425% | $74.6723 | $74.67 | $74.65 | $74.70 |
| Purchase #6 | $190.52 | 3.207% | $196.63 | $196.63 | $196.65 | $196.60 |
| Purchase #7 | $106.95 | 3.645% | $110.8483 | $110.85 | $110.85 | $110.80 |
| 7 purchase totals = | $846.02 | $901.7022 | $901.71 | $901.70 | $901.70 | |