| 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 | $145.60 | 10.148% | $160.3755 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $206.35 | 3.579% | $213.7353 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $206.74 | 4.562% | $216.1715 | $216.17 | $216.15 | $216.20 |
| Purchase #4 | $162.86 | 10.249% | $179.5515 | $179.55 | $179.55 | $179.60 |
| Purchase #5 | $137.46 | 13.660% | $156.237 | $156.24 | $156.25 | $156.20 |
| Purchase #6 | $163.65 | 7.405% | $175.7683 | $175.77 | $175.75 | $175.80 |
| Purchase #7 | $5.36 | 8.497% | $5.8154 | $5.82 | $5.80 | $5.80 |
| 7 purchase totals = | $1,028.02 | $1,107.6545 | $1,107.67 | $1,107.65 | $1,107.70 | |