| 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 | $179.61 | 12.280% | $201.6661 | $201.67 | $201.65 | $201.70 |
| Purchase #2 | $133.84 | 7.565% | $143.965 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $225.77 | 10.747% | $250.0335 | $250.03 | $250.05 | $250.00 |
| Purchase #4 | $191.65 | 8.718% | $208.358 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $217.67 | 4.831% | $228.1856 | $228.19 | $228.20 | $228.20 |
| Purchase #6 | $240.37 | 11.371% | $267.7025 | $267.70 | $267.70 | $267.70 |
| Purchase #7 | $49.34 | 7.638% | $53.1086 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $1,238.25 | $1,353.0193 | $1,353.03 | $1,353.00 | $1,353.10 | |