| 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 | $249.32 | 3.344% | $257.6573 | $257.66 | $257.65 | $257.70 |
| Purchase #2 | $117.98 | 5.594% | $124.5798 | $124.58 | $124.60 | $124.60 |
| Purchase #3 | $188.39 | 7.574% | $202.6587 | $202.66 | $202.65 | $202.70 |
| Purchase #4 | $161.50 | 9.639% | $177.067 | $177.07 | $177.05 | $177.10 |
| Purchase #5 | $221.64 | 8.334% | $240.1115 | $240.11 | $240.10 | $240.10 |
| Purchase #6 | $135.33 | 4.701% | $141.6919 | $141.69 | $141.70 | $141.70 |
| Purchase #7 | $57.58 | 9.345% | $62.9609 | $62.96 | $62.95 | $63.00 |
| 7 purchase totals = | $1,131.74 | $1,206.7271 | $1,206.73 | $1,206.70 | $1,206.90 | |