| 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 | $135.33 | 10.836% | $149.9944 | $149.99 | $150.00 | $150.00 |
| Purchase #2 | $74.94 | 6.191% | $79.5795 | $79.58 | $79.60 | $79.60 |
| Purchase #3 | $109.94 | 4.205% | $114.563 | $114.56 | $114.55 | $114.60 |
| Purchase #4 | $134.88 | 10.619% | $149.2029 | $149.20 | $149.20 | $149.20 |
| Purchase #5 | $248.73 | 8.853% | $270.7501 | $270.75 | $270.75 | $270.80 |
| Purchase #6 | $235.62 | 10.299% | $259.8865 | $259.89 | $259.90 | $259.90 |
| Purchase #7 | $25.97 | 10.669% | $28.7407 | $28.74 | $28.75 | $28.70 |
| 7 purchase totals = | $965.41 | $1,052.7171 | $1,052.71 | $1,052.75 | $1,052.80 | |