| 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 | $181.70 | 3.326% | $187.7433 | $187.74 | $187.75 | $187.70 |
| Purchase #2 | $87.32 | 4.677% | $91.404 | $91.40 | $91.40 | $91.40 |
| Purchase #3 | $125.48 | 4.393% | $130.9923 | $130.99 | $131.00 | $131.00 |
| Purchase #4 | $198.96 | 10.772% | $220.392 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $202.40 | 5.639% | $213.8133 | $213.81 | $213.80 | $213.80 |
| Purchase #6 | $136.47 | 7.433% | $146.6138 | $146.61 | $146.60 | $146.60 |
| Purchase #7 | $167.98 | 6.197% | $178.3897 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $1,100.31 | $1,169.3484 | $1,169.33 | $1,169.35 | $1,169.30 | |