| 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 | $113.79 | 7.365% | $122.1706 | $122.17 | $122.15 | $122.20 |
| Purchase #2 | $146.40 | 12.644% | $164.9108 | $164.91 | $164.90 | $164.90 |
| Purchase #3 | $214.55 | 12.360% | $241.0684 | $241.07 | $241.05 | $241.10 |
| Purchase #4 | $202.42 | 3.828% | $210.1686 | $210.17 | $210.15 | $210.20 |
| Purchase #5 | $241.55 | 7.458% | $259.5648 | $259.56 | $259.55 | $259.60 |
| Purchase #6 | $125.71 | 11.426% | $140.0736 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $128.29 | 4.309% | $133.818 | $133.82 | $133.80 | $133.80 |
| 7 purchase totals = | $1,172.71 | $1,271.7748 | $1,271.77 | $1,271.65 | $1,271.90 | |