| 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 | $42.39 | 3.202% | $43.7473 | $43.75 | $43.75 | $43.70 |
| Purchase #2 | $128.69 | 10.690% | $142.447 | $142.45 | $142.45 | $142.40 |
| Purchase #3 | $108.48 | 12.788% | $122.3524 | $122.35 | $122.35 | $122.40 |
| Purchase #4 | $178.48 | 6.846% | $190.6987 | $190.70 | $190.70 | $190.70 |
| Purchase #5 | $165.71 | 12.841% | $186.9888 | $186.99 | $187.00 | $187.00 |
| Purchase #6 | $190.28 | 8.356% | $206.1798 | $206.18 | $206.20 | $206.20 |
| Purchase #7 | $242.33 | 3.209% | $250.1064 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $1,056.36 | $1,142.5204 | $1,142.53 | $1,142.55 | $1,142.50 | |