| 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 | $221.74 | 8.674% | $240.9737 | $240.97 | $240.95 | $241.00 |
| Purchase #2 | $164.74 | 10.830% | $182.5813 | $182.58 | $182.60 | $182.60 |
| Purchase #3 | $160.38 | 3.604% | $166.1601 | $166.16 | $166.15 | $166.20 |
| Purchase #4 | $172.88 | 13.114% | $195.5515 | $195.55 | $195.55 | $195.60 |
| Purchase #5 | $132.69 | 7.368% | $142.4666 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $142.73 | 7.626% | $153.6146 | $153.61 | $153.60 | $153.60 |
| Purchase #7 | $191.54 | 8.226% | $207.2961 | $207.30 | $207.30 | $207.30 |
| 7 purchase totals = | $1,186.70 | $1,288.6439 | $1,288.64 | $1,288.60 | $1,288.80 | |