| 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 | $147.99 | 10.125% | $162.974 | $162.97 | $162.95 | $163.00 |
| Purchase #2 | $28.55 | 12.340% | $32.0731 | $32.07 | $32.05 | $32.10 |
| Purchase #3 | $220.57 | 11.821% | $246.6436 | $246.64 | $246.65 | $246.60 |
| Purchase #4 | $134.25 | 8.556% | $145.7364 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $66.72 | 10.386% | $73.6495 | $73.65 | $73.65 | $73.60 |
| Purchase #6 | $26.70 | 7.497% | $28.7017 | $28.70 | $28.70 | $28.70 |
| Purchase #7 | $10.95 | 12.212% | $12.2872 | $12.29 | $12.30 | $12.30 |
| 7 purchase totals = | $635.73 | $702.0655 | $702.06 | $702.05 | $702.00 | |