| 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 | $150.74 | 13.789% | $171.5255 | $171.53 | $171.55 | $171.50 |
| Purchase #2 | $43.95 | 9.696% | $48.2114 | $48.21 | $48.20 | $48.20 |
| Purchase #3 | $152.73 | 4.476% | $159.5662 | $159.57 | $159.55 | $159.60 |
| Purchase #4 | $186.57 | 7.786% | $201.0963 | $201.10 | $201.10 | $201.10 |
| Purchase #5 | $17.35 | 11.273% | $19.3059 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $236.76 | 11.652% | $264.3473 | $264.35 | $264.35 | $264.30 |
| Purchase #7 | $155.75 | 12.503% | $175.2234 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $943.85 | $1,039.2760 | $1,039.29 | $1,039.25 | $1,039.20 | |