| 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 | $120.51 | 3.765% | $125.0472 | $125.05 | $125.05 | $125.00 |
| Purchase #2 | $249.66 | 5.590% | $263.616 | $263.62 | $263.60 | $263.60 |
| Purchase #3 | $194.99 | 8.573% | $211.7065 | $211.71 | $211.70 | $211.70 |
| Purchase #4 | $190.57 | 11.147% | $211.8128 | $211.81 | $211.80 | $211.80 |
| Purchase #5 | $94.84 | 8.312% | $102.7231 | $102.72 | $102.70 | $102.70 |
| Purchase #6 | $37.37 | 4.821% | $39.1716 | $39.17 | $39.15 | $39.20 |
| Purchase #7 | $20.46 | 13.329% | $23.1871 | $23.19 | $23.20 | $23.20 |
| 7 purchase totals = | $908.40 | $977.2643 | $977.27 | $977.20 | $977.20 | |