| 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 | $123.64 | 4.407% | $129.0888 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $249.68 | 13.826% | $284.2008 | $284.20 | $284.20 | $284.20 |
| Purchase #3 | $230.33 | 8.689% | $250.3434 | $250.34 | $250.35 | $250.30 |
| Purchase #4 | $92.34 | 3.797% | $95.8461 | $95.85 | $95.85 | $95.80 |
| Purchase #5 | $181.60 | 3.519% | $187.9905 | $187.99 | $188.00 | $188.00 |
| Purchase #6 | $63.78 | 3.759% | $66.1775 | $66.18 | $66.20 | $66.20 |
| Purchase #7 | $232.92 | 5.228% | $245.0971 | $245.10 | $245.10 | $245.10 |
| 7 purchase totals = | $1,174.29 | $1,258.7442 | $1,258.75 | $1,258.80 | $1,258.70 | |