| 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 | $141.55 | 4.163% | $147.4427 | $147.44 | $147.45 | $147.40 |
| Purchase #2 | $24.26 | 13.846% | $27.619 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $78.85 | 11.364% | $87.8105 | $87.81 | $87.80 | $87.80 |
| Purchase #4 | $23.62 | 9.431% | $25.8476 | $25.85 | $25.85 | $25.80 |
| Purchase #5 | $47.53 | 13.500% | $53.9466 | $53.95 | $53.95 | $53.90 |
| Purchase #6 | $11.62 | 7.852% | $12.5324 | $12.53 | $12.55 | $12.50 |
| Purchase #7 | $147.56 | 8.806% | $160.5541 | $160.55 | $160.55 | $160.60 |
| 7 purchase totals = | $474.99 | $515.7529 | $515.75 | $515.75 | $515.60 | |