| 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 | $147.48 | 10.452% | $162.8946 | $162.89 | $162.90 | $162.90 |
| Purchase #2 | $224.52 | 9.808% | $246.5409 | $246.54 | $246.55 | $246.50 |
| Purchase #3 | $100.73 | 8.694% | $109.4875 | $109.49 | $109.50 | $109.50 |
| Purchase #4 | $101.77 | 5.703% | $107.5739 | $107.57 | $107.55 | $107.60 |
| Purchase #5 | $20.71 | 9.433% | $22.6636 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $198.78 | 6.189% | $211.0825 | $211.08 | $211.10 | $211.10 |
| Purchase #7 | $247.39 | 13.259% | $280.1914 | $280.19 | $280.20 | $280.20 |
| 7 purchase totals = | $1,041.38 | $1,140.4344 | $1,140.42 | $1,140.45 | $1,140.50 | |