| 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 | $122.26 | 10.366% | $134.9335 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $229.89 | 7.628% | $247.426 | $247.43 | $247.45 | $247.40 |
| Purchase #3 | $185.81 | 5.783% | $196.5554 | $196.56 | $196.55 | $196.60 |
| Purchase #4 | $210.98 | 8.586% | $229.0947 | $229.09 | $229.10 | $229.10 |
| Purchase #5 | $100.75 | 4.768% | $105.5538 | $105.55 | $105.55 | $105.60 |
| Purchase #6 | $191.94 | 3.742% | $199.1224 | $199.12 | $199.10 | $199.10 |
| Purchase #7 | $232.40 | 10.226% | $256.1652 | $256.17 | $256.15 | $256.20 |
| 7 purchase totals = | $1,274.03 | $1,368.8510 | $1,368.85 | $1,368.85 | $1,368.90 | |