| 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 | $158.37 | 13.384% | $179.5662 | $179.57 | $179.55 | $179.60 |
| Purchase #2 | $157.26 | 10.634% | $173.983 | $173.98 | $174.00 | $174.00 |
| Purchase #3 | $173.33 | 5.325% | $182.5598 | $182.56 | $182.55 | $182.60 |
| Purchase #4 | $127.87 | 7.660% | $137.6648 | $137.66 | $137.65 | $137.70 |
| Purchase #5 | $18.29 | 7.800% | $19.7166 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $145.99 | 4.769% | $152.9523 | $152.95 | $152.95 | $153.00 |
| Purchase #7 | $241.46 | 6.613% | $257.4277 | $257.43 | $257.45 | $257.40 |
| 7 purchase totals = | $1,022.57 | $1,103.8704 | $1,103.87 | $1,103.85 | $1,104.00 | |