| 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 | $124.40 | 10.515% | $137.4807 | $137.48 | $137.50 | $137.50 |
| Purchase #2 | $248.33 | 13.707% | $282.3686 | $282.37 | $282.35 | $282.40 |
| Purchase #3 | $160.34 | 11.292% | $178.4456 | $178.45 | $178.45 | $178.40 |
| Purchase #4 | $84.73 | 3.812% | $87.9599 | $87.96 | $87.95 | $88.00 |
| Purchase #5 | $62.95 | 10.805% | $69.7517 | $69.75 | $69.75 | $69.80 |
| Purchase #6 | $134.57 | 3.774% | $139.6487 | $139.65 | $139.65 | $139.60 |
| Purchase #7 | $77.78 | 9.496% | $85.166 | $85.17 | $85.15 | $85.20 |
| 7 purchase totals = | $893.10 | $980.8212 | $980.83 | $980.80 | $980.90 | |