| 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 | $155.78 | 3.782% | $161.6716 | $161.67 | $161.65 | $161.70 |
| Purchase #2 | $183.39 | 6.406% | $195.138 | $195.14 | $195.15 | $195.10 |
| Purchase #3 | $232.80 | 6.305% | $247.478 | $247.48 | $247.50 | $247.50 |
| Purchase #4 | $112.67 | 13.537% | $127.9221 | $127.92 | $127.90 | $127.90 |
| Purchase #5 | $137.46 | 7.355% | $147.5702 | $147.57 | $147.55 | $147.60 |
| Purchase #6 | $77.99 | 10.685% | $86.3232 | $86.32 | $86.30 | $86.30 |
| Purchase #7 | $144.63 | 3.319% | $149.4303 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $1,044.72 | $1,115.5334 | $1,115.53 | $1,115.50 | $1,115.50 | |