| 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 | $138.41 | 10.183% | $152.5043 | $152.50 | $152.50 | $152.50 |
| Purchase #2 | $196.87 | 10.160% | $216.872 | $216.87 | $216.85 | $216.90 |
| Purchase #3 | $118.97 | 3.761% | $123.4445 | $123.44 | $123.45 | $123.40 |
| Purchase #4 | $20.97 | 11.638% | $23.4105 | $23.41 | $23.40 | $23.40 |
| Purchase #5 | $60.52 | 3.334% | $62.5377 | $62.54 | $62.55 | $62.50 |
| Purchase #6 | $130.98 | 3.513% | $135.5813 | $135.58 | $135.60 | $135.60 |
| Purchase #7 | $25.73 | 7.577% | $27.6796 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $692.45 | $742.0299 | $742.02 | $742.05 | $742.00 | |