| 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 | $183.68 | 4.157% | $191.3156 | $191.32 | $191.30 | $191.30 |
| Purchase #2 | $175.72 | 6.435% | $187.0276 | $187.03 | $187.05 | $187.00 |
| Purchase #3 | $248.92 | 3.832% | $258.4586 | $258.46 | $258.45 | $258.50 |
| Purchase #4 | $118.25 | 12.802% | $133.3884 | $133.39 | $133.40 | $133.40 |
| Purchase #5 | $218.44 | 7.646% | $235.1419 | $235.14 | $235.15 | $235.10 |
| Purchase #6 | $143.29 | 6.340% | $152.3746 | $152.37 | $152.35 | $152.40 |
| Purchase #7 | $22.38 | 6.842% | $23.9112 | $23.91 | $23.90 | $23.90 |
| 7 purchase totals = | $1,110.68 | $1,181.6179 | $1,181.62 | $1,181.60 | $1,181.60 | |