| 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 | $131.40 | 3.417% | $135.8899 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $112.94 | 5.720% | $119.4002 | $119.40 | $119.40 | $119.40 |
| Purchase #3 | $74.25 | 9.460% | $81.2741 | $81.27 | $81.25 | $81.30 |
| Purchase #4 | $219.77 | 12.327% | $246.861 | $246.86 | $246.85 | $246.90 |
| Purchase #5 | $182.34 | 10.694% | $201.8394 | $201.84 | $201.85 | $201.80 |
| Purchase #6 | $54.97 | 4.519% | $57.4541 | $57.45 | $57.45 | $57.50 |
| Purchase #7 | $97.30 | 12.841% | $109.7943 | $109.79 | $109.80 | $109.80 |
| 7 purchase totals = | $872.97 | $952.5130 | $952.50 | $952.50 | $952.60 | |