| 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 | $119.54 | 9.252% | $130.5998 | $130.60 | $130.60 | $130.60 |
| Purchase #2 | $188.37 | 5.427% | $198.5928 | $198.59 | $198.60 | $198.60 |
| Purchase #3 | $136.60 | 7.646% | $147.0444 | $147.04 | $147.05 | $147.00 |
| Purchase #4 | $42.30 | 4.812% | $44.3355 | $44.34 | $44.35 | $44.30 |
| Purchase #5 | $140.45 | 10.158% | $154.7169 | $154.72 | $154.70 | $154.70 |
| Purchase #6 | $16.51 | 3.520% | $17.0912 | $17.09 | $17.10 | $17.10 |
| Purchase #7 | $16.28 | 5.302% | $17.1432 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $660.05 | $709.5238 | $709.52 | $709.55 | $709.40 | |