| 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 | $201.46 | 13.242% | $228.1373 | $228.14 | $228.15 | $228.10 |
| Purchase #2 | $154.69 | 4.586% | $161.7841 | $161.78 | $161.80 | $161.80 |
| Purchase #3 | $142.77 | 9.711% | $156.6344 | $156.63 | $156.65 | $156.60 |
| Purchase #4 | $51.34 | 6.717% | $54.7885 | $54.79 | $54.80 | $54.80 |
| Purchase #5 | $89.91 | 11.191% | $99.9718 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $237.69 | 13.553% | $269.9041 | $269.90 | $269.90 | $269.90 |
| Purchase #7 | $206.74 | 6.620% | $220.4262 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $1,084.60 | $1,191.6464 | $1,191.64 | $1,191.70 | $1,191.60 | |