| 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 | $159.54 | 3.445% | $165.0362 | $165.04 | $165.05 | $165.00 |
| Purchase #2 | $38.54 | 13.608% | $43.7845 | $43.78 | $43.80 | $43.80 |
| Purchase #3 | $214.62 | 7.202% | $230.0769 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $155.51 | 5.500% | $164.0631 | $164.06 | $164.05 | $164.10 |
| Purchase #5 | $220.69 | 3.112% | $227.5579 | $227.56 | $227.55 | $227.60 |
| Purchase #6 | $60.26 | 6.774% | $64.342 | $64.34 | $64.35 | $64.30 |
| Purchase #7 | $230.73 | 9.463% | $252.564 | $252.56 | $252.55 | $252.60 |
| 7 purchase totals = | $1,079.89 | $1,147.4246 | $1,147.42 | $1,147.45 | $1,147.50 | |