| 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 | $154.95 | 9.470% | $169.6238 | $169.62 | $169.60 | $169.60 |
| Purchase #2 | $146.70 | 12.732% | $165.3778 | $165.38 | $165.40 | $165.40 |
| Purchase #3 | $171.55 | 5.621% | $181.1928 | $181.19 | $181.20 | $181.20 |
| Purchase #4 | $129.44 | 5.823% | $136.9773 | $136.98 | $137.00 | $137.00 |
| Purchase #5 | $133.86 | 4.367% | $139.7057 | $139.71 | $139.70 | $139.70 |
| Purchase #6 | $91.60 | 6.578% | $97.6254 | $97.63 | $97.65 | $97.60 |
| Purchase #7 | $184.27 | 13.187% | $208.5697 | $208.57 | $208.55 | $208.60 |
| 7 purchase totals = | $1,012.37 | $1,099.0725 | $1,099.08 | $1,099.10 | $1,099.10 | |