| 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 | $133.25 | 7.843% | $143.7008 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $37.75 | 6.806% | $40.3193 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $245.25 | 12.816% | $276.6812 | $276.68 | $276.70 | $276.70 |
| Purchase #4 | $83.72 | 10.312% | $92.3532 | $92.35 | $92.35 | $92.40 |
| Purchase #5 | $230.39 | 7.421% | $247.4872 | $247.49 | $247.50 | $247.50 |
| Purchase #6 | $94.26 | 6.376% | $100.27 | $100.27 | $100.25 | $100.30 |
| Purchase #7 | $18.58 | 5.355% | $19.575 | $19.58 | $19.60 | $19.60 |
| 7 purchase totals = | $843.20 | $920.3867 | $920.39 | $920.40 | $920.50 | |