| 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 | $147.61 | 4.127% | $153.7019 | $153.70 | $153.70 | $153.70 |
| Purchase #2 | $196.79 | 6.593% | $209.7644 | $209.76 | $209.75 | $209.80 |
| Purchase #3 | $107.28 | 7.417% | $115.237 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $220.72 | 4.404% | $230.4405 | $230.44 | $230.45 | $230.40 |
| Purchase #5 | $22.72 | 7.402% | $24.4017 | $24.40 | $24.40 | $24.40 |
| Purchase #6 | $190.90 | 7.208% | $204.6601 | $204.66 | $204.65 | $204.70 |
| Purchase #7 | $203.85 | 4.187% | $212.3852 | $212.39 | $212.40 | $212.40 |
| 7 purchase totals = | $1,089.87 | $1,150.5908 | $1,150.59 | $1,150.60 | $1,150.60 | |