| 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 | $190.78 | 3.532% | $197.5183 | $197.52 | $197.50 | $197.50 |
| Purchase #2 | $87.95 | 7.531% | $94.5735 | $94.57 | $94.55 | $94.60 |
| Purchase #3 | $126.61 | 7.680% | $136.3336 | $136.33 | $136.35 | $136.30 |
| Purchase #4 | $224.78 | 8.427% | $243.7222 | $243.72 | $243.70 | $243.70 |
| Purchase #5 | $128.51 | 10.603% | $142.1359 | $142.14 | $142.15 | $142.10 |
| Purchase #6 | $228.92 | 5.593% | $241.7235 | $241.72 | $241.70 | $241.70 |
| Purchase #7 | $118.45 | 3.676% | $122.8042 | $122.80 | $122.80 | $122.80 |
| 7 purchase totals = | $1,106.00 | $1,178.8112 | $1,178.80 | $1,178.75 | $1,178.70 | |