| 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 | $132.50 | 7.807% | $142.8443 | $142.84 | $142.85 | $142.80 |
| Purchase #2 | $181.48 | 3.794% | $188.3654 | $188.37 | $188.35 | $188.40 |
| Purchase #3 | $249.49 | 5.558% | $263.3567 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $96.36 | 6.430% | $102.5559 | $102.56 | $102.55 | $102.60 |
| Purchase #5 | $170.48 | 4.279% | $177.7748 | $177.77 | $177.75 | $177.80 |
| Purchase #6 | $196.53 | 9.199% | $214.6088 | $214.61 | $214.60 | $214.60 |
| Purchase #7 | $160.77 | 3.609% | $166.5722 | $166.57 | $166.55 | $166.60 |
| 7 purchase totals = | $1,187.61 | $1,256.0781 | $1,256.08 | $1,256.00 | $1,256.20 | |