| 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 | $143.85 | 11.120% | $159.8461 | $159.85 | $159.85 | $159.80 |
| Purchase #2 | $223.52 | 11.445% | $249.1019 | $249.10 | $249.10 | $249.10 |
| Purchase #3 | $146.93 | 5.425% | $154.901 | $154.90 | $154.90 | $154.90 |
| Purchase #4 | $16.56 | 9.556% | $18.1425 | $18.14 | $18.15 | $18.10 |
| Purchase #5 | $23.62 | 3.660% | $24.4845 | $24.48 | $24.50 | $24.50 |
| Purchase #6 | $35.56 | 8.206% | $38.4781 | $38.48 | $38.50 | $38.50 |
| Purchase #7 | $128.99 | 12.750% | $145.4362 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $719.03 | $790.3903 | $790.39 | $790.45 | $790.30 | |