| 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 | $120.55 | 12.366% | $135.4572 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $148.89 | 3.306% | $153.8123 | $153.81 | $153.80 | $153.80 |
| Purchase #3 | $139.83 | 10.172% | $154.0535 | $154.05 | $154.05 | $154.10 |
| Purchase #4 | $248.63 | 4.348% | $259.4404 | $259.44 | $259.45 | $259.40 |
| Purchase #5 | $29.86 | 4.117% | $31.0893 | $31.09 | $31.10 | $31.10 |
| Purchase #6 | $224.66 | 8.552% | $243.8729 | $243.87 | $243.85 | $243.90 |
| Purchase #7 | $147.70 | 9.846% | $162.2425 | $162.24 | $162.25 | $162.20 |
| 7 purchase totals = | $1,060.12 | $1,139.9681 | $1,139.96 | $1,139.95 | $1,140.00 | |