| 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 | $155.79 | 5.399% | $164.2011 | $164.20 | $164.20 | $164.20 |
| Purchase #2 | $159.44 | 4.248% | $166.213 | $166.21 | $166.20 | $166.20 |
| Purchase #3 | $229.65 | 4.867% | $240.8271 | $240.83 | $240.85 | $240.80 |
| Purchase #4 | $130.45 | 10.564% | $144.2307 | $144.23 | $144.25 | $144.20 |
| Purchase #5 | $137.37 | 3.170% | $141.7246 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $192.40 | 13.144% | $217.6891 | $217.69 | $217.70 | $217.70 |
| Purchase #7 | $24.76 | 8.837% | $26.948 | $26.95 | $26.95 | $26.90 |
| 7 purchase totals = | $1,029.86 | $1,101.8336 | $1,101.83 | $1,101.85 | $1,101.70 | |