| 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 | $141.26 | 12.344% | $158.6971 | $158.70 | $158.70 | $158.70 |
| Purchase #2 | $210.78 | 9.588% | $230.9896 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $189.79 | 8.184% | $205.3224 | $205.32 | $205.30 | $205.30 |
| Purchase #4 | $164.63 | 10.288% | $181.5671 | $181.57 | $181.55 | $181.60 |
| Purchase #5 | $143.76 | 8.751% | $156.3404 | $156.34 | $156.35 | $156.30 |
| Purchase #6 | $70.51 | 4.358% | $73.5828 | $73.58 | $73.60 | $73.60 |
| Purchase #7 | $92.96 | 9.257% | $101.5653 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $1,013.69 | $1,108.0647 | $1,108.07 | $1,108.05 | $1,108.10 | |