| 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 | $150.50 | 6.378% | $160.0989 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $5.57 | 9.617% | $6.1057 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $129.25 | 7.745% | $139.2604 | $139.26 | $139.25 | $139.30 |
| Purchase #4 | $211.34 | 3.524% | $218.7876 | $218.79 | $218.80 | $218.80 |
| Purchase #5 | $154.80 | 12.460% | $174.0881 | $174.09 | $174.10 | $174.10 |
| Purchase #6 | $160.60 | 10.303% | $177.1466 | $177.15 | $177.15 | $177.10 |
| Purchase #7 | $213.41 | 10.666% | $236.1723 | $236.17 | $236.15 | $236.20 |
| 7 purchase totals = | $1,025.47 | $1,111.6596 | $1,111.67 | $1,111.65 | $1,111.70 | |