| 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 | $133.55 | 4.234% | $139.2045 | $139.20 | $139.20 | $139.20 |
| Purchase #2 | $38.97 | 5.216% | $41.0027 | $41.00 | $41.00 | $41.00 |
| Purchase #3 | $32.70 | 12.321% | $36.729 | $36.73 | $36.75 | $36.70 |
| Purchase #4 | $27.70 | 13.399% | $31.4115 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $54.80 | 7.424% | $58.8684 | $58.87 | $58.85 | $58.90 |
| Purchase #6 | $151.89 | 8.842% | $165.3201 | $165.32 | $165.30 | $165.30 |
| Purchase #7 | $55.55 | 12.626% | $62.5637 | $62.56 | $62.55 | $62.60 |
| 7 purchase totals = | $495.16 | $535.0999 | $535.09 | $535.05 | $535.10 | |