| 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 | $237.28 | 5.228% | $249.685 | $249.69 | $249.70 | $249.70 |
| Purchase #2 | $120.92 | 6.697% | $129.018 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $133.26 | 6.443% | $141.8459 | $141.85 | $141.85 | $141.80 |
| Purchase #4 | $35.69 | 10.118% | $39.3011 | $39.30 | $39.30 | $39.30 |
| Purchase #5 | $146.83 | 13.147% | $166.1337 | $166.13 | $166.15 | $166.10 |
| Purchase #6 | $184.77 | 7.512% | $198.6499 | $198.65 | $198.65 | $198.60 |
| Purchase #7 | $172.83 | 13.259% | $195.7455 | $195.75 | $195.75 | $195.70 |
| 7 purchase totals = | $1,031.58 | $1,120.3791 | $1,120.39 | $1,120.40 | $1,120.20 | |