| 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 | $250.42 | 5.230% | $263.517 | $263.52 | $263.50 | $263.50 |
| Purchase #2 | $114.64 | 8.713% | $124.6286 | $124.63 | $124.65 | $124.60 |
| Purchase #3 | $29.75 | 7.194% | $31.8902 | $31.89 | $31.90 | $31.90 |
| Purchase #4 | $143.92 | 10.235% | $158.6502 | $158.65 | $158.65 | $158.70 |
| Purchase #5 | $128.51 | 9.126% | $140.2378 | $140.24 | $140.25 | $140.20 |
| Purchase #6 | $242.72 | 9.176% | $264.992 | $264.99 | $265.00 | $265.00 |
| Purchase #7 | $189.95 | 10.256% | $209.4313 | $209.43 | $209.45 | $209.40 |
| 7 purchase totals = | $1,099.91 | $1,193.3471 | $1,193.35 | $1,193.40 | $1,193.30 | |