| 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 | $195.78 | 12.525% | $220.3014 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $211.98 | 11.694% | $236.7689 | $236.77 | $236.75 | $236.80 |
| Purchase #3 | $101.31 | 6.107% | $107.497 | $107.50 | $107.50 | $107.50 |
| Purchase #4 | $228.37 | 7.521% | $245.5457 | $245.55 | $245.55 | $245.50 |
| Purchase #5 | $15.58 | 5.551% | $16.4448 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $113.40 | 6.357% | $120.6088 | $120.61 | $120.60 | $120.60 |
| Purchase #7 | $170.96 | 12.132% | $191.7009 | $191.70 | $191.70 | $191.70 |
| 7 purchase totals = | $1,037.38 | $1,138.8675 | $1,138.87 | $1,138.85 | $1,138.80 | |