| 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 | $219.40 | 9.492% | $240.2254 | $240.23 | $240.25 | $240.20 |
| Purchase #2 | $227.64 | 6.142% | $241.6216 | $241.62 | $241.60 | $241.60 |
| Purchase #3 | $248.46 | 3.316% | $256.6989 | $256.70 | $256.70 | $256.70 |
| Purchase #4 | $95.31 | 10.730% | $105.5368 | $105.54 | $105.55 | $105.50 |
| Purchase #5 | $162.40 | 4.754% | $170.1205 | $170.12 | $170.10 | $170.10 |
| Purchase #6 | $236.63 | 9.113% | $258.1941 | $258.19 | $258.20 | $258.20 |
| Purchase #7 | $143.74 | 9.606% | $157.5477 | $157.55 | $157.55 | $157.50 |
| 7 purchase totals = | $1,333.58 | $1,429.9450 | $1,429.95 | $1,429.95 | $1,429.80 | |