| 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 | $110.93 | 4.865% | $116.3267 | $116.33 | $116.35 | $116.30 |
| Purchase #2 | $159.52 | 9.760% | $175.0892 | $175.09 | $175.10 | $175.10 |
| Purchase #3 | $129.71 | 3.347% | $134.0514 | $134.05 | $134.05 | $134.10 |
| Purchase #4 | $214.56 | 9.295% | $234.5034 | $234.50 | $234.50 | $234.50 |
| Purchase #5 | $129.54 | 5.103% | $136.1504 | $136.15 | $136.15 | $136.20 |
| Purchase #6 | $241.76 | 13.212% | $273.7013 | $273.70 | $273.70 | $273.70 |
| Purchase #7 | $210.63 | 4.822% | $220.7866 | $220.79 | $220.80 | $220.80 |
| 7 purchase totals = | $1,196.65 | $1,290.6090 | $1,290.61 | $1,290.65 | $1,290.70 | |