| 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 | $233.73 | 6.709% | $249.4109 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $149.36 | 6.319% | $158.7981 | $158.80 | $158.80 | $158.80 |
| Purchase #3 | $28.50 | 9.252% | $31.1368 | $31.14 | $31.15 | $31.10 |
| Purchase #4 | $184.98 | 7.354% | $198.5834 | $198.58 | $198.60 | $198.60 |
| Purchase #5 | $200.97 | 13.812% | $228.728 | $228.73 | $228.75 | $228.70 |
| Purchase #6 | $90.68 | 11.795% | $101.3757 | $101.38 | $101.40 | $101.40 |
| Purchase #7 | $211.37 | 9.671% | $231.8116 | $231.81 | $231.80 | $231.80 |
| 7 purchase totals = | $1,099.59 | $1,199.8445 | $1,199.85 | $1,199.90 | $1,199.80 | |