| 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 | $129.30 | 5.141% | $135.9473 | $135.95 | $135.95 | $135.90 |
| Purchase #2 | $40.25 | 3.275% | $41.5682 | $41.57 | $41.55 | $41.60 |
| Purchase #3 | $243.73 | 9.124% | $265.9679 | $265.97 | $265.95 | $266.00 |
| Purchase #4 | $160.63 | 13.502% | $182.3183 | $182.32 | $182.30 | $182.30 |
| Purchase #5 | $164.62 | 13.464% | $186.7844 | $186.78 | $186.80 | $186.80 |
| Purchase #6 | $13.26 | 13.843% | $15.0956 | $15.10 | $15.10 | $15.10 |
| Purchase #7 | $213.92 | 4.778% | $224.1411 | $224.14 | $224.15 | $224.10 |
| 7 purchase totals = | $965.71 | $1,051.8228 | $1,051.83 | $1,051.80 | $1,051.80 | |