| 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 | $176.65 | 3.429% | $182.7073 | $182.71 | $182.70 | $182.70 |
| Purchase #2 | $221.70 | 9.788% | $243.4 | $243.40 | $243.40 | $243.40 |
| Purchase #3 | $174.86 | 13.575% | $198.5972 | $198.60 | $198.60 | $198.60 |
| Purchase #4 | $127.88 | 7.385% | $137.3239 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $247.78 | 9.302% | $270.8285 | $270.83 | $270.85 | $270.80 |
| Purchase #6 | $227.85 | 8.428% | $247.0532 | $247.05 | $247.05 | $247.10 |
| Purchase #7 | $140.82 | 13.637% | $160.0236 | $160.02 | $160.00 | $160.00 |
| 7 purchase totals = | $1,317.54 | $1,439.9337 | $1,439.93 | $1,439.90 | $1,439.90 | |