| 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 | $190.45 | 3.730% | $197.5538 | $197.55 | $197.55 | $197.60 |
| Purchase #2 | $230.93 | 10.570% | $255.3393 | $255.34 | $255.35 | $255.30 |
| Purchase #3 | $122.45 | 12.853% | $138.1885 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $137.43 | 6.161% | $145.8971 | $145.90 | $145.90 | $145.90 |
| Purchase #5 | $226.79 | 10.287% | $250.1199 | $250.12 | $250.10 | $250.10 |
| Purchase #6 | $177.41 | 6.715% | $189.3231 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $181.63 | 13.119% | $205.458 | $205.46 | $205.45 | $205.50 |
| 7 purchase totals = | $1,267.09 | $1,381.8797 | $1,381.88 | $1,381.85 | $1,381.90 | |