| 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 | $128.66 | 9.570% | $140.9728 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $193.57 | 12.410% | $217.592 | $217.59 | $217.60 | $217.60 |
| Purchase #3 | $210.50 | 11.663% | $235.0506 | $235.05 | $235.05 | $235.10 |
| Purchase #4 | $176.82 | 8.439% | $191.7418 | $191.74 | $191.75 | $191.70 |
| Purchase #5 | $210.79 | 5.799% | $223.0137 | $223.01 | $223.00 | $223.00 |
| Purchase #6 | $188.62 | 4.334% | $196.7948 | $196.79 | $196.80 | $196.80 |
| Purchase #7 | $36.48 | 4.401% | $38.0855 | $38.09 | $38.10 | $38.10 |
| 7 purchase totals = | $1,145.44 | $1,243.2512 | $1,243.24 | $1,243.25 | $1,243.30 | |