| 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 | $156.91 | 4.719% | $164.3146 | $164.31 | $164.30 | $164.30 |
| Purchase #2 | $128.95 | 3.584% | $133.5716 | $133.57 | $133.55 | $133.60 |
| Purchase #3 | $115.81 | 11.420% | $129.0355 | $129.04 | $129.05 | $129.00 |
| Purchase #4 | $220.94 | 12.864% | $249.3617 | $249.36 | $249.35 | $249.40 |
| Purchase #5 | $205.86 | 3.539% | $213.1454 | $213.15 | $213.15 | $213.10 |
| Purchase #6 | $194.63 | 3.748% | $201.9247 | $201.92 | $201.90 | $201.90 |
| Purchase #7 | $108.74 | 10.569% | $120.2327 | $120.23 | $120.25 | $120.20 |
| 7 purchase totals = | $1,131.84 | $1,211.5862 | $1,211.58 | $1,211.55 | $1,211.50 | |