| 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 | $250.50 | 5.157% | $263.4183 | $263.42 | $263.40 | $263.40 |
| Purchase #2 | $242.63 | 6.643% | $258.7479 | $258.75 | $258.75 | $258.70 |
| Purchase #3 | $214.56 | 3.189% | $221.4023 | $221.40 | $221.40 | $221.40 |
| Purchase #4 | $103.30 | 4.509% | $107.9578 | $107.96 | $107.95 | $108.00 |
| Purchase #5 | $226.40 | 5.376% | $238.5713 | $238.57 | $238.55 | $238.60 |
| Purchase #6 | $30.30 | 6.380% | $32.2331 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $33.44 | 3.641% | $34.6576 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $1,101.13 | $1,156.9883 | $1,156.99 | $1,156.95 | $1,157.00 | |