| 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 | $134.38 | 6.744% | $143.4426 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $129.26 | 4.864% | $135.5472 | $135.55 | $135.55 | $135.50 |
| Purchase #3 | $28.89 | 11.344% | $32.1673 | $32.17 | $32.15 | $32.20 |
| Purchase #4 | $230.48 | 7.376% | $247.4802 | $247.48 | $247.50 | $247.50 |
| Purchase #5 | $158.25 | 5.120% | $166.3524 | $166.35 | $166.35 | $166.40 |
| Purchase #6 | $6.43 | 12.786% | $7.2521 | $7.25 | $7.25 | $7.30 |
| Purchase #7 | $15.46 | 13.541% | $17.5534 | $17.55 | $17.55 | $17.60 |
| 7 purchase totals = | $703.15 | $749.7952 | $749.79 | $749.80 | $749.90 | |