| 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 | $130.87 | 9.687% | $143.5474 | $143.55 | $143.55 | $143.50 |
| Purchase #2 | $191.33 | 11.819% | $213.9433 | $213.94 | $213.95 | $213.90 |
| Purchase #3 | $31.66 | 8.167% | $34.2457 | $34.25 | $34.25 | $34.20 |
| Purchase #4 | $125.52 | 9.760% | $137.7708 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $221.74 | 12.650% | $249.7901 | $249.79 | $249.80 | $249.80 |
| Purchase #6 | $36.49 | 10.605% | $40.3598 | $40.36 | $40.35 | $40.40 |
| Purchase #7 | $50.54 | 8.267% | $54.7181 | $54.72 | $54.70 | $54.70 |
| 7 purchase totals = | $788.15 | $874.3752 | $874.38 | $874.35 | $874.30 | |