| 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 | $149.40 | 4.711% | $156.4382 | $156.44 | $156.45 | $156.40 |
| Purchase #2 | $180.41 | 12.516% | $202.9901 | $202.99 | $203.00 | $203.00 |
| Purchase #3 | $211.75 | 8.848% | $230.4856 | $230.49 | $230.50 | $230.50 |
| Purchase #4 | $222.68 | 7.714% | $239.8575 | $239.86 | $239.85 | $239.90 |
| Purchase #5 | $63.64 | 9.194% | $69.4911 | $69.49 | $69.50 | $69.50 |
| Purchase #6 | $82.99 | 5.409% | $87.4789 | $87.48 | $87.50 | $87.50 |
| Purchase #7 | $180.79 | 8.557% | $196.2602 | $196.26 | $196.25 | $196.30 |
| 7 purchase totals = | $1,091.66 | $1,183.0016 | $1,183.01 | $1,183.05 | $1,183.10 | |