| 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 | $117.62 | 9.483% | $128.7739 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $120.59 | 7.228% | $129.3062 | $129.31 | $129.30 | $129.30 |
| Purchase #3 | $35.65 | 6.458% | $37.9523 | $37.95 | $37.95 | $38.00 |
| Purchase #4 | $226.83 | 10.411% | $250.4453 | $250.45 | $250.45 | $250.40 |
| Purchase #5 | $148.46 | 8.501% | $161.0806 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $241.44 | 11.756% | $269.8237 | $269.82 | $269.80 | $269.80 |
| Purchase #7 | $234.43 | 10.743% | $259.6148 | $259.61 | $259.60 | $259.60 |
| 7 purchase totals = | $1,125.02 | $1,236.9968 | $1,236.99 | $1,236.95 | $1,237.00 | |