| 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 | $164.83 | 10.489% | $182.119 | $182.12 | $182.10 | $182.10 |
| Purchase #2 | $36.71 | 7.666% | $39.5242 | $39.52 | $39.50 | $39.50 |
| Purchase #3 | $145.73 | 7.803% | $157.1013 | $157.10 | $157.10 | $157.10 |
| Purchase #4 | $246.62 | 13.561% | $280.0641 | $280.06 | $280.05 | $280.10 |
| Purchase #5 | $101.40 | 13.845% | $115.4388 | $115.44 | $115.45 | $115.40 |
| Purchase #6 | $167.93 | 6.137% | $178.2359 | $178.24 | $178.25 | $178.20 |
| Purchase #7 | $174.77 | 4.803% | $183.1642 | $183.16 | $183.15 | $183.20 |
| 7 purchase totals = | $1,037.99 | $1,135.6475 | $1,135.64 | $1,135.60 | $1,135.60 | |