| 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 | $137.74 | 12.230% | $154.5856 | $154.59 | $154.60 | $154.60 |
| Purchase #2 | $157.52 | 5.459% | $166.119 | $166.12 | $166.10 | $166.10 |
| Purchase #3 | $60.81 | 13.602% | $69.0814 | $69.08 | $69.10 | $69.10 |
| Purchase #4 | $174.73 | 8.548% | $189.6659 | $189.67 | $189.65 | $189.70 |
| Purchase #5 | $130.61 | 6.815% | $139.5111 | $139.51 | $139.50 | $139.50 |
| Purchase #6 | $164.58 | 11.672% | $183.7898 | $183.79 | $183.80 | $183.80 |
| Purchase #7 | $249.66 | 11.354% | $278.0064 | $278.01 | $278.00 | $278.00 |
| 7 purchase totals = | $1,075.65 | $1,180.7592 | $1,180.77 | $1,180.75 | $1,180.80 | |