| 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 | $184.60 | 7.508% | $198.4598 | $198.46 | $198.45 | $198.50 |
| Purchase #2 | $141.90 | 5.401% | $149.564 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $97.76 | 10.574% | $108.0971 | $108.10 | $108.10 | $108.10 |
| Purchase #4 | $12.53 | 4.703% | $13.1193 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $154.52 | 4.528% | $161.5167 | $161.52 | $161.50 | $161.50 |
| Purchase #6 | $236.99 | 8.587% | $257.3403 | $257.34 | $257.35 | $257.30 |
| Purchase #7 | $133.53 | 4.658% | $139.7498 | $139.75 | $139.75 | $139.70 |
| 7 purchase totals = | $961.83 | $1,027.8470 | $1,027.85 | $1,027.80 | $1,027.80 | |