| 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 | $114.50 | 5.524% | $120.825 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $234.62 | 6.760% | $250.4803 | $250.48 | $250.50 | $250.50 |
| Purchase #3 | $128.38 | 3.519% | $132.8977 | $132.90 | $132.90 | $132.90 |
| Purchase #4 | $5.44 | 12.551% | $6.1228 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $219.81 | 12.292% | $246.829 | $246.83 | $246.85 | $246.80 |
| Purchase #6 | $221.87 | 13.549% | $251.9312 | $251.93 | $251.95 | $251.90 |
| Purchase #7 | $98.59 | 12.601% | $111.0133 | $111.01 | $111.00 | $111.00 |
| 7 purchase totals = | $1,023.21 | $1,120.0993 | $1,120.10 | $1,120.15 | $1,120.00 | |