| 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 | $124.32 | 7.628% | $133.8031 | $133.80 | $133.80 | $133.80 |
| Purchase #2 | $66.28 | 8.853% | $72.1478 | $72.15 | $72.15 | $72.10 |
| Purchase #3 | $186.60 | 9.145% | $203.6646 | $203.66 | $203.65 | $203.70 |
| Purchase #4 | $12.84 | 8.370% | $13.9147 | $13.91 | $13.90 | $13.90 |
| Purchase #5 | $26.26 | 13.710% | $29.8602 | $29.86 | $29.85 | $29.90 |
| Purchase #6 | $68.41 | 13.312% | $77.5167 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $129.52 | 13.734% | $147.3083 | $147.31 | $147.30 | $147.30 |
| 7 purchase totals = | $614.23 | $678.2154 | $678.21 | $678.15 | $678.20 | |