| 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 | $196.64 | 3.809% | $204.13 | $204.13 | $204.15 | $204.10 |
| Purchase #2 | $133.88 | 4.257% | $139.5793 | $139.58 | $139.60 | $139.60 |
| Purchase #3 | $33.61 | 13.790% | $38.2448 | $38.24 | $38.25 | $38.20 |
| Purchase #4 | $128.96 | 7.695% | $138.8835 | $138.88 | $138.90 | $138.90 |
| Purchase #5 | $222.67 | 5.400% | $234.6942 | $234.69 | $234.70 | $234.70 |
| Purchase #6 | $220.68 | 6.470% | $234.958 | $234.96 | $234.95 | $235.00 |
| Purchase #7 | $172.59 | 3.663% | $178.912 | $178.91 | $178.90 | $178.90 |
| 7 purchase totals = | $1,109.03 | $1,169.4018 | $1,169.39 | $1,169.45 | $1,169.40 | |