| 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 | $127.71 | 9.693% | $140.0889 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $234.76 | 12.554% | $264.2318 | $264.23 | $264.25 | $264.20 |
| Purchase #3 | $245.45 | 5.549% | $259.07 | $259.07 | $259.05 | $259.10 |
| Purchase #4 | $206.64 | 5.108% | $217.1952 | $217.20 | $217.20 | $217.20 |
| Purchase #5 | $29.55 | 7.832% | $31.8644 | $31.86 | $31.85 | $31.90 |
| Purchase #6 | $156.42 | 3.654% | $162.1356 | $162.14 | $162.15 | $162.10 |
| Purchase #7 | $79.75 | 9.532% | $87.3518 | $87.35 | $87.35 | $87.40 |
| 7 purchase totals = | $1,080.28 | $1,161.9377 | $1,161.94 | $1,161.95 | $1,162.00 | |