| 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 | $42.30 | 11.489% | $47.1598 | $47.16 | $47.15 | $47.20 |
| Purchase #2 | $198.43 | 7.335% | $212.9848 | $212.98 | $213.00 | $213.00 |
| Purchase #3 | $123.35 | 13.259% | $139.705 | $139.71 | $139.70 | $139.70 |
| Purchase #4 | $133.61 | 6.441% | $142.2158 | $142.22 | $142.20 | $142.20 |
| Purchase #5 | $102.80 | 3.346% | $106.2397 | $106.24 | $106.25 | $106.20 |
| Purchase #6 | $130.71 | 6.339% | $138.9957 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $161.99 | 12.337% | $181.9747 | $181.97 | $181.95 | $182.00 |
| 7 purchase totals = | $893.19 | $969.2755 | $969.28 | $969.25 | $969.30 | |