| 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 | $188.79 | 10.325% | $208.2826 | $208.28 | $208.30 | $208.30 |
| Purchase #2 | $132.65 | 10.455% | $146.5186 | $146.52 | $146.50 | $146.50 |
| Purchase #3 | $199.37 | 9.194% | $217.7001 | $217.70 | $217.70 | $217.70 |
| Purchase #4 | $195.33 | 4.442% | $204.0066 | $204.01 | $204.00 | $204.00 |
| Purchase #5 | $214.41 | 3.304% | $221.4941 | $221.49 | $221.50 | $221.50 |
| Purchase #6 | $110.57 | 8.728% | $120.2205 | $120.22 | $120.20 | $120.20 |
| Purchase #7 | $135.50 | 13.276% | $153.489 | $153.49 | $153.50 | $153.50 |
| 7 purchase totals = | $1,176.62 | $1,271.7115 | $1,271.71 | $1,271.70 | $1,271.70 | |