| 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 | 3.169% | $135.0173 | $135.02 | $135.00 | $135.00 |
| Purchase #2 | $75.36 | 6.858% | $80.5282 | $80.53 | $80.55 | $80.50 |
| Purchase #3 | $147.82 | 10.793% | $163.7742 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $223.44 | 5.200% | $235.0589 | $235.06 | $235.05 | $235.10 |
| Purchase #5 | $235.28 | 3.161% | $242.7172 | $242.72 | $242.70 | $242.70 |
| Purchase #6 | $235.89 | 12.327% | $264.9682 | $264.97 | $264.95 | $265.00 |
| Purchase #7 | $90.67 | 4.546% | $94.7919 | $94.79 | $94.80 | $94.80 |
| 7 purchase totals = | $1,139.33 | $1,216.8559 | $1,216.86 | $1,216.80 | $1,216.90 | |