| 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 | $120.73 | 8.502% | $130.9945 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $116.31 | 4.205% | $121.2008 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $54.33 | 9.750% | $59.6272 | $59.63 | $59.65 | $59.60 |
| Purchase #4 | $197.89 | 13.253% | $224.1164 | $224.12 | $224.10 | $224.10 |
| Purchase #5 | $189.58 | 12.274% | $212.849 | $212.85 | $212.85 | $212.80 |
| Purchase #6 | $74.78 | 11.607% | $83.4597 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $163.28 | 12.441% | $183.5937 | $183.59 | $183.60 | $183.60 |
| 7 purchase totals = | $916.90 | $1,015.8413 | $1,015.84 | $1,015.85 | $1,015.80 | |