| 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 | $112.92 | 4.570% | $118.0804 | $118.08 | $118.10 | $118.10 |
| Purchase #2 | $180.56 | 13.365% | $204.6918 | $204.69 | $204.70 | $204.70 |
| Purchase #3 | $234.26 | 8.234% | $253.549 | $253.55 | $253.55 | $253.50 |
| Purchase #4 | $185.99 | 4.807% | $194.9305 | $194.93 | $194.95 | $194.90 |
| Purchase #5 | $215.39 | 11.246% | $239.6128 | $239.61 | $239.60 | $239.60 |
| Purchase #6 | $28.84 | 12.584% | $32.4692 | $32.47 | $32.45 | $32.50 |
| Purchase #7 | $179.98 | 8.783% | $195.7876 | $195.79 | $195.80 | $195.80 |
| 7 purchase totals = | $1,137.94 | $1,239.1213 | $1,239.12 | $1,239.15 | $1,239.10 | |