| 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 | $150.77 | 12.785% | $170.0459 | $170.05 | $170.05 | $170.00 |
| Purchase #2 | $101.69 | 12.865% | $114.7724 | $114.77 | $114.75 | $114.80 |
| Purchase #3 | $206.73 | 7.725% | $222.6999 | $222.70 | $222.70 | $222.70 |
| Purchase #4 | $136.44 | 3.109% | $140.6819 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $137.63 | 6.136% | $146.075 | $146.08 | $146.10 | $146.10 |
| Purchase #6 | $194.72 | 8.577% | $211.4211 | $211.42 | $211.40 | $211.40 |
| Purchase #7 | $178.45 | 12.520% | $200.7919 | $200.79 | $200.80 | $200.80 |
| 7 purchase totals = | $1,106.43 | $1,206.4881 | $1,206.49 | $1,206.50 | $1,206.50 | |