| 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 | $136.57 | 4.193% | $142.2964 | $142.30 | $142.30 | $142.30 |
| Purchase #2 | $207.57 | 6.845% | $221.7782 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $47.80 | 12.465% | $53.7583 | $53.76 | $53.75 | $53.80 |
| Purchase #4 | $115.48 | 7.857% | $124.5533 | $124.55 | $124.55 | $124.60 |
| Purchase #5 | $125.90 | 3.756% | $130.6288 | $130.63 | $130.65 | $130.60 |
| Purchase #6 | $165.58 | 7.448% | $177.9124 | $177.91 | $177.90 | $177.90 |
| Purchase #7 | $192.41 | 10.872% | $213.3288 | $213.33 | $213.35 | $213.30 |
| 7 purchase totals = | $991.31 | $1,064.2562 | $1,064.26 | $1,064.30 | $1,064.30 | |