| 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 | $211.85 | 3.454% | $219.1673 | $219.17 | $219.15 | $219.20 |
| Purchase #2 | $157.48 | 8.552% | $170.9477 | $170.95 | $170.95 | $170.90 |
| Purchase #3 | $197.58 | 8.457% | $214.2893 | $214.29 | $214.30 | $214.30 |
| Purchase #4 | $138.38 | 8.598% | $150.2779 | $150.28 | $150.30 | $150.30 |
| Purchase #5 | $45.72 | 13.283% | $51.793 | $51.79 | $51.80 | $51.80 |
| Purchase #6 | $28.86 | 6.115% | $30.6248 | $30.62 | $30.60 | $30.60 |
| Purchase #7 | $157.76 | 3.675% | $163.5577 | $163.56 | $163.55 | $163.60 |
| 7 purchase totals = | $937.63 | $1,000.6577 | $1,000.66 | $1,000.65 | $1,000.70 | |