| 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 | $178.32 | 9.654% | $195.535 | $195.54 | $195.55 | $195.50 |
| Purchase #2 | $151.81 | 4.756% | $159.0301 | $159.03 | $159.05 | $159.00 |
| Purchase #3 | $226.98 | 13.847% | $258.4099 | $258.41 | $258.40 | $258.40 |
| Purchase #4 | $236.79 | 6.590% | $252.3945 | $252.39 | $252.40 | $252.40 |
| Purchase #5 | $122.65 | 12.457% | $137.9285 | $137.93 | $137.95 | $137.90 |
| Purchase #6 | $99.87 | 9.321% | $109.1789 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $165.28 | 6.750% | $176.4364 | $176.44 | $176.45 | $176.40 |
| 7 purchase totals = | $1,181.70 | $1,288.9133 | $1,288.92 | $1,289.00 | $1,288.80 | |