| 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 | $229.73 | 3.789% | $238.4345 | $238.43 | $238.45 | $238.40 |
| Purchase #2 | $157.64 | 13.291% | $178.5919 | $178.59 | $178.60 | $178.60 |
| Purchase #3 | $183.31 | 6.118% | $194.5249 | $194.52 | $194.50 | $194.50 |
| Purchase #4 | $185.58 | 11.235% | $206.4299 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $174.76 | 10.178% | $192.5471 | $192.55 | $192.55 | $192.50 |
| Purchase #6 | $201.36 | 10.347% | $222.1947 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $198.63 | 7.513% | $213.5531 | $213.55 | $213.55 | $213.60 |
| 7 purchase totals = | $1,331.01 | $1,446.2761 | $1,446.26 | $1,446.30 | $1,446.20 | |