| 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 | $115.89 | 9.321% | $126.6921 | $126.69 | $126.70 | $126.70 |
| Purchase #2 | $162.59 | 7.495% | $174.7761 | $174.78 | $174.80 | $174.80 |
| Purchase #3 | $244.46 | 3.168% | $252.2045 | $252.20 | $252.20 | $252.20 |
| Purchase #4 | $179.37 | 11.351% | $199.7303 | $199.73 | $199.75 | $199.70 |
| Purchase #5 | $128.31 | 9.323% | $140.2723 | $140.27 | $140.25 | $140.30 |
| Purchase #6 | $123.70 | 12.281% | $138.8916 | $138.89 | $138.90 | $138.90 |
| Purchase #7 | $126.53 | 11.424% | $140.9848 | $140.98 | $141.00 | $141.00 |
| 7 purchase totals = | $1,080.85 | $1,173.5517 | $1,173.54 | $1,173.60 | $1,173.60 | |