| 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 | $132.30 | 9.837% | $145.3144 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $227.96 | 9.506% | $249.6299 | $249.63 | $249.65 | $249.60 |
| Purchase #3 | $130.93 | 9.487% | $143.3513 | $143.35 | $143.35 | $143.40 |
| Purchase #4 | $72.28 | 7.357% | $77.5976 | $77.60 | $77.60 | $77.60 |
| Purchase #5 | $159.89 | 11.736% | $178.6547 | $178.65 | $178.65 | $178.70 |
| Purchase #6 | $214.98 | 5.232% | $226.2278 | $226.23 | $226.25 | $226.20 |
| Purchase #7 | $142.46 | 10.751% | $157.7759 | $157.78 | $157.80 | $157.80 |
| 7 purchase totals = | $1,080.80 | $1,178.5516 | $1,178.55 | $1,178.60 | $1,178.60 | |