| 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 | $122.44 | 12.238% | $137.4242 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $200.80 | 10.178% | $221.2374 | $221.24 | $221.25 | $221.20 |
| Purchase #3 | $135.98 | 5.167% | $143.0061 | $143.01 | $143.00 | $143.00 |
| Purchase #4 | $87.52 | 4.533% | $91.4873 | $91.49 | $91.50 | $91.50 |
| Purchase #5 | $224.91 | 10.651% | $248.8652 | $248.87 | $248.85 | $248.90 |
| Purchase #6 | $9.30 | 8.617% | $10.1014 | $10.10 | $10.10 | $10.10 |
| Purchase #7 | $159.87 | 9.376% | $174.8594 | $174.86 | $174.85 | $174.90 |
| 7 purchase totals = | $940.82 | $1,026.9810 | $1,026.99 | $1,026.95 | $1,027.00 | |