| 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 | $228.46 | 9.755% | $250.7463 | $250.75 | $250.75 | $250.70 |
| Purchase #2 | $135.61 | 3.385% | $140.2004 | $140.20 | $140.20 | $140.20 |
| Purchase #3 | $121.58 | 11.746% | $135.8608 | $135.86 | $135.85 | $135.90 |
| Purchase #4 | $121.53 | 11.481% | $135.4829 | $135.48 | $135.50 | $135.50 |
| Purchase #5 | $152.81 | 3.455% | $158.0896 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $52.65 | 9.740% | $57.7781 | $57.78 | $57.80 | $57.80 |
| Purchase #7 | $94.80 | 11.764% | $105.9523 | $105.95 | $105.95 | $106.00 |
| 7 purchase totals = | $907.44 | $984.1104 | $984.11 | $984.15 | $984.20 | |