| 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 | $181.34 | 3.385% | $187.4784 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $249.55 | 7.415% | $268.0541 | $268.05 | $268.05 | $268.10 |
| Purchase #3 | $198.47 | 3.303% | $205.0255 | $205.03 | $205.05 | $205.00 |
| Purchase #4 | $139.47 | 10.870% | $154.6304 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $194.30 | 3.457% | $201.017 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $34.45 | 10.808% | $38.1734 | $38.17 | $38.15 | $38.20 |
| Purchase #7 | $221.43 | 6.821% | $236.5337 | $236.53 | $236.55 | $236.50 |
| 7 purchase totals = | $1,219.01 | $1,290.9125 | $1,290.91 | $1,290.95 | $1,290.90 | |