| 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 | $242.56 | 7.139% | $259.8764 | $259.88 | $259.90 | $259.90 |
| Purchase #2 | $129.39 | 5.262% | $136.1985 | $136.20 | $136.20 | $136.20 |
| Purchase #3 | $226.64 | 5.520% | $239.1505 | $239.15 | $239.15 | $239.20 |
| Purchase #4 | $168.80 | 5.786% | $178.5668 | $178.57 | $178.55 | $178.60 |
| Purchase #5 | $183.29 | 8.505% | $198.8788 | $198.88 | $198.90 | $198.90 |
| Purchase #6 | $50.49 | 11.642% | $56.368 | $56.37 | $56.35 | $56.40 |
| Purchase #7 | $36.35 | 5.322% | $38.2845 | $38.28 | $38.30 | $38.30 |
| 7 purchase totals = | $1,037.52 | $1,107.3235 | $1,107.33 | $1,107.35 | $1,107.50 | |