| 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 | $130.69 | 3.635% | $135.4406 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $66.42 | 4.598% | $69.474 | $69.47 | $69.45 | $69.50 |
| Purchase #3 | $139.48 | 10.344% | $153.9078 | $153.91 | $153.90 | $153.90 |
| Purchase #4 | $8.58 | 9.532% | $9.3978 | $9.40 | $9.40 | $9.40 |
| Purchase #5 | $45.39 | 6.474% | $48.3285 | $48.33 | $48.35 | $48.30 |
| Purchase #6 | $187.91 | 10.643% | $207.9093 | $207.91 | $207.90 | $207.90 |
| Purchase #7 | $206.88 | 12.300% | $232.3262 | $232.33 | $232.35 | $232.30 |
| 7 purchase totals = | $785.35 | $856.7842 | $856.79 | $856.80 | $856.70 | |