| 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 | $105.75 | 3.244% | $109.1805 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $38.64 | 11.801% | $43.1999 | $43.20 | $43.20 | $43.20 |
| Purchase #3 | $225.68 | 13.844% | $256.9231 | $256.92 | $256.90 | $256.90 |
| Purchase #4 | $83.99 | 5.442% | $88.5607 | $88.56 | $88.55 | $88.60 |
| Purchase #5 | $200.52 | 9.463% | $219.4952 | $219.50 | $219.50 | $219.50 |
| Purchase #6 | $223.93 | 7.165% | $239.9746 | $239.97 | $239.95 | $240.00 |
| Purchase #7 | $175.82 | 8.720% | $191.1515 | $191.15 | $191.15 | $191.20 |
| 7 purchase totals = | $1,054.33 | $1,148.4855 | $1,148.48 | $1,148.45 | $1,148.60 | |