| 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 | $145.93 | 11.398% | $162.5631 | $162.56 | $162.55 | $162.60 |
| Purchase #2 | $52.58 | 3.728% | $54.5402 | $54.54 | $54.55 | $54.50 |
| Purchase #3 | $8.81 | 8.405% | $9.5505 | $9.55 | $9.55 | $9.60 |
| Purchase #4 | $34.58 | 6.119% | $36.696 | $36.70 | $36.70 | $36.70 |
| Purchase #5 | $128.69 | 7.351% | $138.15 | $138.15 | $138.15 | $138.20 |
| Purchase #6 | $88.40 | 3.228% | $91.2536 | $91.25 | $91.25 | $91.30 |
| Purchase #7 | $40.63 | 11.164% | $45.1659 | $45.17 | $45.15 | $45.20 |
| 7 purchase totals = | $499.62 | $537.9193 | $537.92 | $537.90 | $538.10 | |