| 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 | $145.88 | 4.698% | $152.7334 | $152.73 | $152.75 | $152.70 |
| Purchase #2 | $249.55 | 12.839% | $281.5897 | $281.59 | $281.60 | $281.60 |
| Purchase #3 | $37.75 | 8.827% | $41.0822 | $41.08 | $41.10 | $41.10 |
| Purchase #4 | $40.44 | 3.479% | $41.8469 | $41.85 | $41.85 | $41.80 |
| Purchase #5 | $68.92 | 11.514% | $76.8554 | $76.86 | $76.85 | $76.90 |
| Purchase #6 | $15.43 | 8.380% | $16.723 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $232.66 | 5.554% | $245.5819 | $245.58 | $245.60 | $245.60 |
| 7 purchase totals = | $790.63 | $856.4125 | $856.41 | $856.45 | $856.40 | |