| 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 | $140.45 | 3.211% | $144.9598 | $144.96 | $144.95 | $145.00 |
| Purchase #2 | $49.62 | 10.310% | $54.7358 | $54.74 | $54.75 | $54.70 |
| Purchase #3 | $250.68 | 7.565% | $269.6439 | $269.64 | $269.65 | $269.60 |
| Purchase #4 | $245.32 | 12.738% | $276.5689 | $276.57 | $276.55 | $276.60 |
| Purchase #5 | $234.58 | 4.397% | $244.8945 | $244.89 | $244.90 | $244.90 |
| Purchase #6 | $27.56 | 10.825% | $30.5434 | $30.54 | $30.55 | $30.50 |
| Purchase #7 | $120.85 | 9.822% | $132.7199 | $132.72 | $132.70 | $132.70 |
| 7 purchase totals = | $1,069.06 | $1,154.0662 | $1,154.06 | $1,154.05 | $1,154.00 | |