| 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 | $127.87 | 12.164% | $143.4241 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $29.72 | 10.549% | $32.8552 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $217.60 | 8.108% | $235.243 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $184.61 | 10.236% | $203.5067 | $203.51 | $203.50 | $203.50 |
| Purchase #5 | $203.90 | 13.450% | $231.3246 | $231.32 | $231.30 | $231.30 |
| Purchase #6 | $184.36 | 7.568% | $198.3124 | $198.31 | $198.30 | $198.30 |
| Purchase #7 | $124.82 | 8.790% | $135.7917 | $135.79 | $135.80 | $135.80 |
| 7 purchase totals = | $1,072.88 | $1,180.4577 | $1,180.45 | $1,180.40 | $1,180.40 | |