| 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 | $122.44 | 7.660% | $131.8189 | $131.82 | $131.80 | $131.80 |
| Purchase #2 | $232.91 | 4.124% | $242.5152 | $242.52 | $242.50 | $242.50 |
| Purchase #3 | $153.81 | 5.150% | $161.7312 | $161.73 | $161.75 | $161.70 |
| Purchase #4 | $100.69 | 7.304% | $108.0444 | $108.04 | $108.05 | $108.00 |
| Purchase #5 | $184.81 | 9.810% | $202.9399 | $202.94 | $202.95 | $202.90 |
| Purchase #6 | $151.50 | 3.303% | $156.504 | $156.50 | $156.50 | $156.50 |
| Purchase #7 | $208.64 | 12.278% | $234.2568 | $234.26 | $234.25 | $234.30 |
| 7 purchase totals = | $1,154.80 | $1,237.8104 | $1,237.81 | $1,237.80 | $1,237.70 | |