| 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 | $197.64 | 4.391% | $206.3184 | $206.32 | $206.30 | $206.30 |
| Purchase #2 | $63.90 | 11.193% | $71.0523 | $71.05 | $71.05 | $71.10 |
| Purchase #3 | $138.97 | 12.295% | $156.0564 | $156.06 | $156.05 | $156.10 |
| Purchase #4 | $226.25 | 3.479% | $234.1212 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $139.31 | 8.197% | $150.7292 | $150.73 | $150.75 | $150.70 |
| Purchase #6 | $193.48 | 6.145% | $205.3693 | $205.37 | $205.35 | $205.40 |
| Purchase #7 | $202.88 | 9.110% | $221.3624 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $1,162.43 | $1,245.0092 | $1,245.01 | $1,244.95 | $1,245.10 | |