| 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 | $226.26 | 5.339% | $238.34 | $238.34 | $238.35 | $238.30 |
| Purchase #2 | $97.84 | 8.369% | $106.0282 | $106.03 | $106.05 | $106.00 |
| Purchase #3 | $157.46 | 9.136% | $171.8455 | $171.85 | $171.85 | $171.80 |
| Purchase #4 | $184.44 | 12.151% | $206.8513 | $206.85 | $206.85 | $206.90 |
| Purchase #5 | $48.35 | 3.819% | $50.1965 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $130.48 | 7.198% | $139.872 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $135.33 | 3.722% | $140.367 | $140.37 | $140.35 | $140.40 |
| 7 purchase totals = | $980.16 | $1,053.5005 | $1,053.51 | $1,053.50 | $1,053.50 | |