| 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 | $189.79 | 4.685% | $198.6817 | $198.68 | $198.70 | $198.70 |
| Purchase #2 | $153.71 | 4.842% | $161.1526 | $161.15 | $161.15 | $161.20 |
| Purchase #3 | $232.30 | 3.258% | $239.8683 | $239.87 | $239.85 | $239.90 |
| Purchase #4 | $137.96 | 3.622% | $142.9569 | $142.96 | $142.95 | $143.00 |
| Purchase #5 | $103.64 | 5.600% | $109.4438 | $109.44 | $109.45 | $109.40 |
| Purchase #6 | $199.95 | 10.687% | $221.3187 | $221.32 | $221.30 | $221.30 |
| Purchase #7 | $61.78 | 8.460% | $67.0066 | $67.01 | $67.00 | $67.00 |
| 7 purchase totals = | $1,079.13 | $1,140.4286 | $1,140.43 | $1,140.40 | $1,140.50 | |