| 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 | $111.50 | 6.639% | $118.9025 | $118.90 | $118.90 | $118.90 |
| Purchase #2 | $125.69 | 12.697% | $141.6489 | $141.65 | $141.65 | $141.60 |
| Purchase #3 | $117.83 | 13.353% | $133.5638 | $133.56 | $133.55 | $133.60 |
| Purchase #4 | $101.45 | 12.411% | $114.041 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $163.43 | 13.102% | $184.8426 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $90.86 | 7.428% | $97.6091 | $97.61 | $97.60 | $97.60 |
| Purchase #7 | $223.88 | 9.685% | $245.5628 | $245.56 | $245.55 | $245.60 |
| 7 purchase totals = | $934.64 | $1,036.1707 | $1,036.16 | $1,036.15 | $1,036.10 | |