| 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 | $143.35 | 13.150% | $162.2005 | $162.20 | $162.20 | $162.20 |
| Purchase #2 | $204.78 | 6.832% | $218.7706 | $218.77 | $218.75 | $218.80 |
| Purchase #3 | $31.69 | 11.122% | $35.2146 | $35.21 | $35.20 | $35.20 |
| Purchase #4 | $228.90 | 4.821% | $239.9353 | $239.94 | $239.95 | $239.90 |
| Purchase #5 | $100.82 | 11.842% | $112.7591 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $176.55 | 7.627% | $190.0155 | $190.02 | $190.00 | $190.00 |
| Purchase #7 | $245.59 | 6.868% | $262.4571 | $262.46 | $262.45 | $262.50 |
| 7 purchase totals = | $1,131.68 | $1,221.3527 | $1,221.36 | $1,221.30 | $1,221.40 | |