| 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 | $191.61 | 13.829% | $218.1077 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $148.36 | 13.481% | $168.3604 | $168.36 | $168.35 | $168.40 |
| Purchase #3 | $147.56 | 13.346% | $167.2534 | $167.25 | $167.25 | $167.30 |
| Purchase #4 | $170.57 | 10.855% | $189.0854 | $189.09 | $189.10 | $189.10 |
| Purchase #5 | $218.62 | 10.468% | $241.5051 | $241.51 | $241.50 | $241.50 |
| Purchase #6 | $179.48 | 3.838% | $186.3684 | $186.37 | $186.35 | $186.40 |
| Purchase #7 | $94.45 | 13.422% | $107.1271 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $1,150.65 | $1,277.8075 | $1,277.82 | $1,277.80 | $1,277.90 | |