| 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 | $115.40 | 5.343% | $121.5658 | $121.57 | $121.55 | $121.60 |
| Purchase #2 | $33.89 | 11.841% | $37.9029 | $37.90 | $37.90 | $37.90 |
| Purchase #3 | $134.59 | 9.431% | $147.2832 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $156.41 | 11.559% | $174.4894 | $174.49 | $174.50 | $174.50 |
| Purchase #5 | $132.54 | 4.804% | $138.9072 | $138.91 | $138.90 | $138.90 |
| Purchase #6 | $181.30 | 9.595% | $198.6957 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $18.64 | 7.144% | $19.9716 | $19.97 | $19.95 | $20.00 |
| 7 purchase totals = | $772.77 | $838.8158 | $838.82 | $838.80 | $838.90 | |