| 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 | $141.86 | 7.288% | $152.1988 | $152.20 | $152.20 | $152.20 |
| Purchase #2 | $22.32 | 4.839% | $23.4001 | $23.40 | $23.40 | $23.40 |
| Purchase #3 | $165.39 | 4.605% | $173.0062 | $173.01 | $173.00 | $173.00 |
| Purchase #4 | $75.81 | 6.513% | $80.7475 | $80.75 | $80.75 | $80.70 |
| Purchase #5 | $136.26 | 3.716% | $141.3234 | $141.32 | $141.30 | $141.30 |
| Purchase #6 | $103.50 | 6.660% | $110.3931 | $110.39 | $110.40 | $110.40 |
| Purchase #7 | $100.38 | 12.342% | $112.7689 | $112.77 | $112.75 | $112.80 |
| 7 purchase totals = | $745.52 | $793.8380 | $793.84 | $793.80 | $793.80 | |