| 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 | $176.96 | 3.768% | $183.6279 | $183.63 | $183.65 | $183.60 |
| Purchase #2 | $129.94 | 6.842% | $138.8305 | $138.83 | $138.85 | $138.80 |
| Purchase #3 | $103.53 | 12.538% | $116.5106 | $116.51 | $116.50 | $116.50 |
| Purchase #4 | $217.61 | 10.650% | $240.7855 | $240.79 | $240.80 | $240.80 |
| Purchase #5 | $165.32 | 4.524% | $172.7991 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $149.39 | 5.532% | $157.6543 | $157.65 | $157.65 | $157.70 |
| Purchase #7 | $123.37 | 3.559% | $127.7607 | $127.76 | $127.75 | $127.80 |
| 7 purchase totals = | $1,066.12 | $1,137.9686 | $1,137.97 | $1,138.00 | $1,138.00 | |