| 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 | $247.99 | 9.541% | $271.6507 | $271.65 | $271.65 | $271.70 |
| Purchase #2 | $130.79 | 5.437% | $137.9011 | $137.90 | $137.90 | $137.90 |
| Purchase #3 | $233.83 | 6.829% | $249.7983 | $249.80 | $249.80 | $249.80 |
| Purchase #4 | $124.49 | 4.802% | $130.468 | $130.47 | $130.45 | $130.50 |
| Purchase #5 | $108.84 | 7.559% | $117.0672 | $117.07 | $117.05 | $117.10 |
| Purchase #6 | $29.90 | 10.330% | $32.9887 | $32.99 | $33.00 | $33.00 |
| Purchase #7 | $224.67 | 10.670% | $248.6423 | $248.64 | $248.65 | $248.60 |
| 7 purchase totals = | $1,100.51 | $1,188.5163 | $1,188.52 | $1,188.50 | $1,188.60 | |