| 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 | $216.79 | 9.815% | $238.0679 | $238.07 | $238.05 | $238.10 |
| Purchase #2 | $125.58 | 6.521% | $133.7691 | $133.77 | $133.75 | $133.80 |
| Purchase #3 | $175.49 | 3.318% | $181.3128 | $181.31 | $181.30 | $181.30 |
| Purchase #4 | $16.57 | 13.461% | $18.8005 | $18.80 | $18.80 | $18.80 |
| Purchase #5 | $120.42 | 7.614% | $129.5888 | $129.59 | $129.60 | $129.60 |
| Purchase #6 | $191.89 | 12.771% | $216.3963 | $216.40 | $216.40 | $216.40 |
| Purchase #7 | $186.38 | 5.191% | $196.055 | $196.06 | $196.05 | $196.10 |
| 7 purchase totals = | $1,033.12 | $1,113.9904 | $1,114.00 | $1,113.95 | $1,114.10 | |