| 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 | $146.37 | 7.480% | $157.3185 | $157.32 | $157.30 | $157.30 |
| Purchase #2 | $123.35 | 6.243% | $131.0507 | $131.05 | $131.05 | $131.10 |
| Purchase #3 | $201.88 | 3.368% | $208.6793 | $208.68 | $208.70 | $208.70 |
| Purchase #4 | $179.65 | 7.426% | $192.9908 | $192.99 | $193.00 | $193.00 |
| Purchase #5 | $184.81 | 7.778% | $199.1845 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $92.69 | 13.109% | $104.8407 | $104.84 | $104.85 | $104.80 |
| Purchase #7 | $128.78 | 5.264% | $135.559 | $135.56 | $135.55 | $135.60 |
| 7 purchase totals = | $1,057.53 | $1,129.6235 | $1,129.62 | $1,129.65 | $1,129.70 | |