| 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 | $136.73 | 4.607% | $143.0292 | $143.03 | $143.05 | $143.00 |
| Purchase #2 | $26.60 | 7.572% | $28.6142 | $28.61 | $28.60 | $28.60 |
| Purchase #3 | $97.43 | 5.521% | $102.8091 | $102.81 | $102.80 | $102.80 |
| Purchase #4 | $175.35 | 13.397% | $198.8416 | $198.84 | $198.85 | $198.80 |
| Purchase #5 | $29.66 | 10.475% | $32.7669 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $218.68 | 6.473% | $232.8352 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $75.81 | 12.580% | $85.3469 | $85.35 | $85.35 | $85.30 |
| 7 purchase totals = | $760.26 | $824.2431 | $824.25 | $824.25 | $824.10 | |