| 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 | $184.65 | 4.213% | $192.4293 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $48.56 | 9.511% | $53.1785 | $53.18 | $53.20 | $53.20 |
| Purchase #3 | $95.25 | 13.292% | $107.9106 | $107.91 | $107.90 | $107.90 |
| Purchase #4 | $147.73 | 12.618% | $166.3706 | $166.37 | $166.35 | $166.40 |
| Purchase #5 | $155.74 | 6.442% | $165.7728 | $165.77 | $165.75 | $165.80 |
| Purchase #6 | $119.39 | 7.272% | $128.072 | $128.07 | $128.05 | $128.10 |
| Purchase #7 | $97.47 | 12.517% | $109.6703 | $109.67 | $109.65 | $109.70 |
| 7 purchase totals = | $848.79 | $923.4041 | $923.40 | $923.35 | $923.50 | |