| 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 | $228.60 | 3.829% | $237.3531 | $237.35 | $237.35 | $237.40 |
| Purchase #2 | $166.78 | 6.142% | $177.0236 | $177.02 | $177.00 | $177.00 |
| Purchase #3 | $117.61 | 11.633% | $131.2916 | $131.29 | $131.30 | $131.30 |
| Purchase #4 | $223.79 | 6.660% | $238.6944 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $36.98 | 8.157% | $39.9965 | $40.00 | $40.00 | $40.00 |
| Purchase #6 | $118.82 | 4.532% | $124.2049 | $124.20 | $124.20 | $124.20 |
| Purchase #7 | $36.32 | 10.604% | $40.1714 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $928.90 | $988.7355 | $988.72 | $988.70 | $988.80 | |