| 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 | $145.94 | 10.197% | $160.8215 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $197.58 | 3.266% | $204.033 | $204.03 | $204.05 | $204.00 |
| Purchase #3 | $147.99 | 7.371% | $158.8983 | $158.90 | $158.90 | $158.90 |
| Purchase #4 | $137.84 | 9.156% | $150.4606 | $150.46 | $150.45 | $150.50 |
| Purchase #5 | $39.87 | 8.639% | $43.3144 | $43.31 | $43.30 | $43.30 |
| Purchase #6 | $206.40 | 4.708% | $216.1173 | $216.12 | $216.10 | $216.10 |
| Purchase #7 | $184.35 | 5.376% | $194.2607 | $194.26 | $194.25 | $194.30 |
| 7 purchase totals = | $1,059.97 | $1,127.9058 | $1,127.90 | $1,127.85 | $1,127.90 | |