| 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 | $137.37 | 7.183% | $147.2373 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $144.67 | 10.724% | $160.1844 | $160.18 | $160.20 | $160.20 |
| Purchase #3 | $22.64 | 10.362% | $24.986 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $75.92 | 9.588% | $83.1992 | $83.20 | $83.20 | $83.20 |
| Purchase #5 | $73.98 | 8.582% | $80.329 | $80.33 | $80.35 | $80.30 |
| Purchase #6 | $17.98 | 7.346% | $19.3008 | $19.30 | $19.30 | $19.30 |
| Purchase #7 | $9.28 | 5.235% | $9.7658 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $481.84 | $525.0025 | $525.01 | $525.05 | $525.00 | |