| 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 | $239.67 | 4.247% | $249.8488 | $249.85 | $249.85 | $249.80 |
| Purchase #2 | $18.35 | 8.530% | $19.9153 | $19.92 | $19.90 | $19.90 |
| Purchase #3 | $132.27 | 11.267% | $147.1729 | $147.17 | $147.15 | $147.20 |
| Purchase #4 | $135.27 | 7.408% | $145.2908 | $145.29 | $145.30 | $145.30 |
| Purchase #5 | $135.73 | 7.283% | $145.6152 | $145.62 | $145.60 | $145.60 |
| Purchase #6 | $119.28 | 4.391% | $124.5176 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $43.95 | 4.569% | $45.9581 | $45.96 | $45.95 | $46.00 |
| 7 purchase totals = | $824.52 | $878.3187 | $878.33 | $878.25 | $878.30 | |