| 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 | $215.49 | 7.823% | $232.3478 | $232.35 | $232.35 | $232.30 |
| Purchase #2 | $163.58 | 12.430% | $183.913 | $183.91 | $183.90 | $183.90 |
| Purchase #3 | $103.50 | 6.764% | $110.5007 | $110.50 | $110.50 | $110.50 |
| Purchase #4 | $141.28 | 5.363% | $148.8568 | $148.86 | $148.85 | $148.90 |
| Purchase #5 | $162.69 | 13.109% | $184.017 | $184.02 | $184.00 | $184.00 |
| Purchase #6 | $241.70 | 5.605% | $255.2473 | $255.25 | $255.25 | $255.20 |
| Purchase #7 | $210.36 | 9.388% | $230.1086 | $230.11 | $230.10 | $230.10 |
| 7 purchase totals = | $1,238.60 | $1,344.9912 | $1,345.00 | $1,344.95 | $1,344.90 | |