| 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 | $96.27 | 5.315% | $101.3868 | $101.39 | $101.40 | $101.40 |
| Purchase #2 | $216.45 | 7.187% | $232.0063 | $232.01 | $232.00 | $232.00 |
| Purchase #3 | $148.85 | 12.429% | $167.3506 | $167.35 | $167.35 | $167.40 |
| Purchase #4 | $174.77 | 10.777% | $193.605 | $193.61 | $193.60 | $193.60 |
| Purchase #5 | $137.52 | 5.243% | $144.7302 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $23.74 | 12.629% | $26.7381 | $26.74 | $26.75 | $26.70 |
| Purchase #7 | $158.65 | 3.489% | $164.1853 | $164.19 | $164.20 | $164.20 |
| 7 purchase totals = | $956.25 | $1,030.0023 | $1,030.02 | $1,030.05 | $1,030.00 | |