| 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 | $122.93 | 10.750% | $136.145 | $136.15 | $136.15 | $136.10 |
| Purchase #2 | $240.87 | 10.742% | $266.7443 | $266.74 | $266.75 | $266.70 |
| Purchase #3 | $119.55 | 10.323% | $131.8911 | $131.89 | $131.90 | $131.90 |
| Purchase #4 | $42.34 | 10.416% | $46.7501 | $46.75 | $46.75 | $46.80 |
| Purchase #5 | $5.81 | 7.533% | $6.2477 | $6.25 | $6.25 | $6.20 |
| Purchase #6 | $115.58 | 3.428% | $119.5421 | $119.54 | $119.55 | $119.50 |
| Purchase #7 | $249.74 | 9.651% | $273.8424 | $273.84 | $273.85 | $273.80 |
| 7 purchase totals = | $896.82 | $981.1627 | $981.16 | $981.20 | $981.00 | |