| 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 | $139.60 | 5.648% | $147.4846 | $147.48 | $147.50 | $147.50 |
| Purchase #2 | $10.60 | 4.642% | $11.0921 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $189.59 | 4.263% | $197.6722 | $197.67 | $197.65 | $197.70 |
| Purchase #4 | $92.95 | 11.131% | $103.2963 | $103.30 | $103.30 | $103.30 |
| Purchase #5 | $16.43 | 4.626% | $17.1901 | $17.19 | $17.20 | $17.20 |
| Purchase #6 | $242.79 | 8.750% | $264.0341 | $264.03 | $264.05 | $264.00 |
| Purchase #7 | $171.35 | 8.748% | $186.3397 | $186.34 | $186.35 | $186.30 |
| 7 purchase totals = | $863.31 | $927.1091 | $927.10 | $927.15 | $927.10 | |