| 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 | $155.68 | 5.871% | $164.82 | $164.82 | $164.80 | $164.80 |
| Purchase #2 | $197.82 | 7.814% | $213.2777 | $213.28 | $213.30 | $213.30 |
| Purchase #3 | $240.69 | 7.466% | $258.6599 | $258.66 | $258.65 | $258.70 |
| Purchase #4 | $127.34 | 6.169% | $135.1956 | $135.20 | $135.20 | $135.20 |
| Purchase #5 | $41.86 | 6.241% | $44.4725 | $44.47 | $44.45 | $44.50 |
| Purchase #6 | $213.85 | 13.585% | $242.9015 | $242.90 | $242.90 | $242.90 |
| Purchase #7 | $236.82 | 7.222% | $253.9231 | $253.92 | $253.90 | $253.90 |
| 7 purchase totals = | $1,214.06 | $1,313.2503 | $1,313.25 | $1,313.20 | $1,313.30 | |