| 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 | $110.60 | 12.493% | $124.4173 | $124.42 | $124.40 | $124.40 |
| Purchase #2 | $43.45 | 9.818% | $47.7159 | $47.72 | $47.70 | $47.70 |
| Purchase #3 | $171.63 | 8.415% | $186.0727 | $186.07 | $186.05 | $186.10 |
| Purchase #4 | $87.40 | 4.356% | $91.2071 | $91.21 | $91.20 | $91.20 |
| Purchase #5 | $195.27 | 11.751% | $218.2162 | $218.22 | $218.20 | $218.20 |
| Purchase #6 | $245.54 | 9.123% | $267.9406 | $267.94 | $267.95 | $267.90 |
| Purchase #7 | $95.44 | 8.706% | $103.749 | $103.75 | $103.75 | $103.70 |
| 7 purchase totals = | $949.33 | $1,039.3188 | $1,039.33 | $1,039.25 | $1,039.20 | |