| 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 | $132.83 | 4.384% | $138.6533 | $138.65 | $138.65 | $138.70 |
| Purchase #2 | $227.89 | 10.636% | $252.1284 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $120.48 | 13.370% | $136.5882 | $136.59 | $136.60 | $136.60 |
| Purchase #4 | $143.43 | 7.759% | $154.5587 | $154.56 | $154.55 | $154.60 |
| Purchase #5 | $55.80 | 12.103% | $62.5535 | $62.55 | $62.55 | $62.60 |
| Purchase #6 | $218.64 | 7.602% | $235.261 | $235.26 | $235.25 | $235.30 |
| Purchase #7 | $92.36 | 6.697% | $98.5453 | $98.55 | $98.55 | $98.50 |
| 7 purchase totals = | $991.43 | $1,078.2884 | $1,078.29 | $1,078.30 | $1,078.40 | |