| 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 | $204.69 | 7.379% | $219.7941 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $194.64 | 10.447% | $214.974 | $214.97 | $214.95 | $215.00 |
| Purchase #3 | $137.50 | 7.102% | $147.2653 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $40.43 | 11.246% | $44.9768 | $44.98 | $45.00 | $45.00 |
| Purchase #5 | $169.37 | 5.240% | $178.245 | $178.25 | $178.25 | $178.20 |
| Purchase #6 | $153.87 | 5.263% | $161.9682 | $161.97 | $161.95 | $162.00 |
| Purchase #7 | $220.64 | 4.601% | $230.7916 | $230.79 | $230.80 | $230.80 |
| 7 purchase totals = | $1,121.14 | $1,198.0150 | $1,198.02 | $1,198.00 | $1,198.10 | |