| 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 | $149.43 | 4.253% | $155.7853 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $140.65 | 4.656% | $147.1987 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $29.83 | 10.516% | $32.9669 | $32.97 | $32.95 | $33.00 |
| Purchase #4 | $200.25 | 8.812% | $217.896 | $217.90 | $217.90 | $217.90 |
| Purchase #5 | $84.56 | 13.275% | $95.7853 | $95.79 | $95.80 | $95.80 |
| Purchase #6 | $157.98 | 3.742% | $163.8916 | $163.89 | $163.90 | $163.90 |
| Purchase #7 | $54.45 | 3.496% | $56.3536 | $56.35 | $56.35 | $56.40 |
| 7 purchase totals = | $817.15 | $869.8774 | $869.89 | $869.90 | $870.00 | |