| 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 | $230.90 | 10.434% | $254.9921 | $254.99 | $255.00 | $255.00 |
| Purchase #2 | $133.52 | 5.370% | $140.69 | $140.69 | $140.70 | $140.70 |
| Purchase #3 | $128.96 | 3.151% | $133.0235 | $133.02 | $133.00 | $133.00 |
| Purchase #4 | $170.93 | 5.432% | $180.2149 | $180.21 | $180.20 | $180.20 |
| Purchase #5 | $222.74 | 8.691% | $242.0983 | $242.10 | $242.10 | $242.10 |
| Purchase #6 | $212.75 | 9.428% | $232.8081 | $232.81 | $232.80 | $232.80 |
| Purchase #7 | $90.95 | 7.498% | $97.7694 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $1,190.75 | $1,281.5963 | $1,281.59 | $1,281.55 | $1,281.60 | |