| 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 | $123.77 | 13.202% | $140.1101 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $10.66 | 4.367% | $11.1255 | $11.13 | $11.15 | $11.10 |
| Purchase #3 | $218.28 | 9.231% | $238.4294 | $238.43 | $238.45 | $238.40 |
| Purchase #4 | $18.25 | 11.408% | $20.332 | $20.33 | $20.35 | $20.30 |
| Purchase #5 | $111.98 | 12.251% | $125.6987 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $201.46 | 3.215% | $207.9369 | $207.94 | $207.95 | $207.90 |
| Purchase #7 | $189.57 | 6.282% | $201.4788 | $201.48 | $201.50 | $201.50 |
| 7 purchase totals = | $873.97 | $945.1114 | $945.12 | $945.20 | $945.00 | |