| 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 | $138.99 | 10.854% | $154.076 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $88.66 | 6.298% | $94.2438 | $94.24 | $94.25 | $94.20 |
| Purchase #3 | $103.71 | 5.745% | $109.6681 | $109.67 | $109.65 | $109.70 |
| Purchase #4 | $51.80 | 3.807% | $53.772 | $53.77 | $53.75 | $53.80 |
| Purchase #5 | $233.42 | 12.452% | $262.4855 | $262.49 | $262.50 | $262.50 |
| Purchase #6 | $243.53 | 3.687% | $252.509 | $252.51 | $252.50 | $252.50 |
| Purchase #7 | $226.51 | 13.296% | $256.6268 | $256.63 | $256.65 | $256.60 |
| 7 purchase totals = | $1,086.62 | $1,183.3812 | $1,183.39 | $1,183.40 | $1,183.40 | |