| 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 | $123.80 | 13.859% | $140.9574 | $140.96 | $140.95 | $141.00 |
| Purchase #2 | $171.72 | 9.311% | $187.7088 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $21.49 | 5.617% | $22.6971 | $22.70 | $22.70 | $22.70 |
| Purchase #4 | $189.59 | 4.482% | $198.0874 | $198.09 | $198.10 | $198.10 |
| Purchase #5 | $117.67 | 5.138% | $123.7159 | $123.72 | $123.70 | $123.70 |
| Purchase #6 | $130.26 | 9.202% | $142.2465 | $142.25 | $142.25 | $142.20 |
| Purchase #7 | $193.90 | 9.324% | $211.9792 | $211.98 | $212.00 | $212.00 |
| 7 purchase totals = | $948.43 | $1,027.3923 | $1,027.41 | $1,027.40 | $1,027.40 | |