| 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 | $225.60 | 10.372% | $248.9992 | $249.00 | $249.00 | $249.00 |
| Purchase #2 | $96.34 | 4.665% | $100.8343 | $100.83 | $100.85 | $100.80 |
| Purchase #3 | $211.81 | 12.610% | $238.5192 | $238.52 | $238.50 | $238.50 |
| Purchase #4 | $182.87 | 13.166% | $206.9467 | $206.95 | $206.95 | $206.90 |
| Purchase #5 | $111.70 | 5.591% | $117.9451 | $117.95 | $117.95 | $117.90 |
| Purchase #6 | $155.39 | 12.836% | $175.3359 | $175.34 | $175.35 | $175.30 |
| Purchase #7 | $190.71 | 5.170% | $200.5697 | $200.57 | $200.55 | $200.60 |
| 7 purchase totals = | $1,174.42 | $1,289.1501 | $1,289.16 | $1,289.15 | $1,289.00 | |