| 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 | $133.52 | 8.594% | $144.9947 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $59.87 | 6.340% | $63.6658 | $63.67 | $63.65 | $63.70 |
| Purchase #3 | $153.48 | 3.750% | $159.2355 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $145.31 | 6.174% | $154.2814 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $170.49 | 11.185% | $189.5593 | $189.56 | $189.55 | $189.60 |
| Purchase #6 | $218.52 | 13.170% | $247.2991 | $247.30 | $247.30 | $247.30 |
| Purchase #7 | $168.43 | 6.689% | $179.6963 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $1,049.62 | $1,138.7321 | $1,138.74 | $1,138.75 | $1,138.80 | |