| 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 | $147.42 | 3.416% | $152.4559 | $152.46 | $152.45 | $152.50 |
| Purchase #2 | $109.46 | 11.416% | $121.956 | $121.96 | $121.95 | $122.00 |
| Purchase #3 | $115.66 | 6.850% | $123.5827 | $123.58 | $123.60 | $123.60 |
| Purchase #4 | $211.69 | 13.307% | $239.8596 | $239.86 | $239.85 | $239.90 |
| Purchase #5 | $129.86 | 8.119% | $140.4033 | $140.40 | $140.40 | $140.40 |
| Purchase #6 | $81.94 | 5.579% | $86.5114 | $86.51 | $86.50 | $86.50 |
| Purchase #7 | $196.27 | 8.699% | $213.3435 | $213.34 | $213.35 | $213.30 |
| 7 purchase totals = | $992.30 | $1,078.1124 | $1,078.11 | $1,078.10 | $1,078.20 | |