| 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 | $150.81 | 4.606% | $157.7563 | $157.76 | $157.75 | $157.80 |
| Purchase #2 | $223.45 | 7.160% | $239.449 | $239.45 | $239.45 | $239.40 |
| Purchase #3 | $138.44 | 11.124% | $153.8401 | $153.84 | $153.85 | $153.80 |
| Purchase #4 | $49.51 | 10.831% | $54.8724 | $54.87 | $54.85 | $54.90 |
| Purchase #5 | $166.29 | 9.553% | $182.1757 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $222.54 | 4.867% | $233.371 | $233.37 | $233.35 | $233.40 |
| Purchase #7 | $182.83 | 3.716% | $189.624 | $189.62 | $189.60 | $189.60 |
| 7 purchase totals = | $1,133.87 | $1,211.0885 | $1,211.09 | $1,211.05 | $1,211.10 | |