| 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 | $120.84 | 3.720% | $125.3352 | $125.34 | $125.35 | $125.30 |
| Purchase #2 | $233.53 | 11.110% | $259.4752 | $259.48 | $259.50 | $259.50 |
| Purchase #3 | $42.82 | 4.385% | $44.6977 | $44.70 | $44.70 | $44.70 |
| Purchase #4 | $39.80 | 12.503% | $44.7762 | $44.78 | $44.80 | $44.80 |
| Purchase #5 | $243.77 | 12.841% | $275.0725 | $275.07 | $275.05 | $275.10 |
| Purchase #6 | $85.56 | 6.458% | $91.0855 | $91.09 | $91.10 | $91.10 |
| Purchase #7 | $164.89 | 9.565% | $180.6617 | $180.66 | $180.65 | $180.70 |
| 7 purchase totals = | $931.21 | $1,021.1040 | $1,021.12 | $1,021.15 | $1,021.20 | |