| 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 | $129.82 | 3.680% | $134.5974 | $134.60 | $134.60 | $134.60 |
| Purchase #2 | $222.48 | 3.169% | $229.5304 | $229.53 | $229.55 | $229.50 |
| Purchase #3 | $198.67 | 4.401% | $207.4135 | $207.41 | $207.40 | $207.40 |
| Purchase #4 | $79.74 | 12.782% | $89.9324 | $89.93 | $89.95 | $89.90 |
| Purchase #5 | $101.57 | 8.487% | $110.1902 | $110.19 | $110.20 | $110.20 |
| Purchase #6 | $155.45 | 8.143% | $168.1083 | $168.11 | $168.10 | $168.10 |
| Purchase #7 | $131.58 | 7.296% | $141.1801 | $141.18 | $141.20 | $141.20 |
| 7 purchase totals = | $1,019.31 | $1,080.9523 | $1,080.95 | $1,081.00 | $1,080.90 | |