| 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 | $125.51 | 12.375% | $141.0419 | $141.04 | $141.05 | $141.00 |
| Purchase #2 | $56.98 | 6.793% | $60.8507 | $60.85 | $60.85 | $60.90 |
| Purchase #3 | $35.70 | 13.652% | $40.5738 | $40.57 | $40.55 | $40.60 |
| Purchase #4 | $198.48 | 10.708% | $219.7332 | $219.73 | $219.75 | $219.70 |
| Purchase #5 | $31.92 | 4.605% | $33.3899 | $33.39 | $33.40 | $33.40 |
| Purchase #6 | $41.44 | 4.217% | $43.1875 | $43.19 | $43.20 | $43.20 |
| Purchase #7 | $103.43 | 3.755% | $107.3138 | $107.31 | $107.30 | $107.30 |
| 7 purchase totals = | $593.46 | $646.0908 | $646.08 | $646.10 | $646.10 | |