| 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 | $133.35 | 10.170% | $146.9117 | $146.91 | $146.90 | $146.90 |
| Purchase #2 | $130.87 | 3.683% | $135.6899 | $135.69 | $135.70 | $135.70 |
| Purchase #3 | $99.47 | 4.588% | $104.0337 | $104.03 | $104.05 | $104.00 |
| Purchase #4 | $191.64 | 13.264% | $217.0591 | $217.06 | $217.05 | $217.10 |
| Purchase #5 | $219.61 | 13.547% | $249.3606 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $145.41 | 9.505% | $159.2312 | $159.23 | $159.25 | $159.20 |
| Purchase #7 | $148.31 | 8.314% | $160.6405 | $160.64 | $160.65 | $160.60 |
| 7 purchase totals = | $1,068.66 | $1,172.9267 | $1,172.92 | $1,172.95 | $1,172.90 | |