| 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 | $172.41 | 10.198% | $189.9924 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $145.84 | 4.569% | $152.5034 | $152.50 | $152.50 | $152.50 |
| Purchase #3 | $226.64 | 6.567% | $241.5234 | $241.52 | $241.50 | $241.50 |
| Purchase #4 | $155.37 | 5.825% | $164.4203 | $164.42 | $164.40 | $164.40 |
| Purchase #5 | $9.26 | 8.290% | $10.0277 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $95.46 | 3.831% | $99.1171 | $99.12 | $99.10 | $99.10 |
| Purchase #7 | $214.26 | 6.736% | $228.6926 | $228.69 | $228.70 | $228.70 |
| 7 purchase totals = | $1,019.24 | $1,086.2769 | $1,086.27 | $1,086.25 | $1,086.20 | |