| 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 | $91.49 | 13.320% | $103.6765 | $103.68 | $103.70 | $103.70 |
| Purchase #2 | $139.34 | 3.393% | $144.0678 | $144.07 | $144.05 | $144.10 |
| Purchase #3 | $212.63 | 6.650% | $226.7699 | $226.77 | $226.75 | $226.80 |
| Purchase #4 | $225.93 | 10.325% | $249.2573 | $249.26 | $249.25 | $249.30 |
| Purchase #5 | $250.25 | 10.753% | $277.1594 | $277.16 | $277.15 | $277.20 |
| Purchase #6 | $11.89 | 10.863% | $13.1816 | $13.18 | $13.20 | $13.20 |
| Purchase #7 | $10.85 | 4.366% | $11.3237 | $11.32 | $11.30 | $11.30 |
| 7 purchase totals = | $942.38 | $1,025.4362 | $1,025.44 | $1,025.40 | $1,025.60 | |