| 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 | $140.44 | 5.746% | $148.5097 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $141.80 | 5.724% | $149.9166 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $63.56 | 7.516% | $68.3372 | $68.34 | $68.35 | $68.30 |
| Purchase #4 | $197.87 | 4.580% | $206.9324 | $206.93 | $206.95 | $206.90 |
| Purchase #5 | $82.88 | 5.342% | $87.3074 | $87.31 | $87.30 | $87.30 |
| Purchase #6 | $27.57 | 12.526% | $31.0234 | $31.02 | $31.00 | $31.00 |
| Purchase #7 | $190.75 | 13.493% | $216.4879 | $216.49 | $216.50 | $216.50 |
| 7 purchase totals = | $844.87 | $908.5146 | $908.52 | $908.50 | $908.40 | |