| 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 | $120.76 | 7.358% | $129.6455 | $129.65 | $129.65 | $129.60 |
| Purchase #2 | $27.65 | 8.642% | $30.0395 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $63.58 | 6.777% | $67.8888 | $67.89 | $67.90 | $67.90 |
| Purchase #4 | $115.80 | 11.723% | $129.3752 | $129.38 | $129.40 | $129.40 |
| Purchase #5 | $152.39 | 7.623% | $164.0067 | $164.01 | $164.00 | $164.00 |
| Purchase #6 | $204.33 | 6.771% | $218.1652 | $218.17 | $218.15 | $218.20 |
| Purchase #7 | $234.38 | 8.709% | $254.7922 | $254.79 | $254.80 | $254.80 |
| 7 purchase totals = | $918.89 | $993.9131 | $993.93 | $993.95 | $993.90 | |