| 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 | $154.65 | 12.401% | $173.8281 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $139.66 | 5.360% | $147.1458 | $147.15 | $147.15 | $147.10 |
| Purchase #3 | $226.70 | 11.430% | $252.6118 | $252.61 | $252.60 | $252.60 |
| Purchase #4 | $139.77 | 10.770% | $154.8232 | $154.82 | $154.80 | $154.80 |
| Purchase #5 | $84.57 | 12.251% | $94.9307 | $94.93 | $94.95 | $94.90 |
| Purchase #6 | $178.59 | 3.860% | $185.4836 | $185.48 | $185.50 | $185.50 |
| Purchase #7 | $126.48 | 10.455% | $139.7035 | $139.70 | $139.70 | $139.70 |
| 7 purchase totals = | $1,050.42 | $1,148.5267 | $1,148.52 | $1,148.55 | $1,148.40 | |