| 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 | $234.84 | 6.335% | $249.7171 | $249.72 | $249.70 | $249.70 |
| Purchase #2 | $153.80 | 12.396% | $172.865 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $195.82 | 11.511% | $218.3608 | $218.36 | $218.35 | $218.40 |
| Purchase #4 | $145.27 | 9.588% | $159.1985 | $159.20 | $159.20 | $159.20 |
| Purchase #5 | $110.51 | 5.266% | $116.3295 | $116.33 | $116.35 | $116.30 |
| Purchase #6 | $171.81 | 3.769% | $178.2855 | $178.29 | $178.30 | $178.30 |
| Purchase #7 | $247.35 | 7.334% | $265.4906 | $265.49 | $265.50 | $265.50 |
| 7 purchase totals = | $1,259.40 | $1,360.2470 | $1,360.26 | $1,360.25 | $1,360.30 | |