| 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 | $248.38 | 10.369% | $274.1345 | $274.13 | $274.15 | $274.10 |
| Purchase #2 | $230.91 | 5.287% | $243.1182 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $206.45 | 8.104% | $223.1807 | $223.18 | $223.20 | $223.20 |
| Purchase #4 | $223.44 | 7.120% | $239.3489 | $239.35 | $239.35 | $239.30 |
| Purchase #5 | $46.51 | 9.157% | $50.7689 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $190.76 | 10.730% | $211.2285 | $211.23 | $211.25 | $211.20 |
| Purchase #7 | $110.57 | 3.341% | $114.2641 | $114.26 | $114.25 | $114.30 |
| 7 purchase totals = | $1,257.02 | $1,356.0438 | $1,356.04 | $1,356.05 | $1,356.00 | |