| 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 | $36.72 | 9.464% | $40.1952 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $136.74 | 6.309% | $145.3669 | $145.37 | $145.35 | $145.40 |
| Purchase #3 | $201.90 | 9.531% | $221.1431 | $221.14 | $221.15 | $221.10 |
| Purchase #4 | $181.41 | 11.519% | $202.3066 | $202.31 | $202.30 | $202.30 |
| Purchase #5 | $112.51 | 12.254% | $126.297 | $126.30 | $126.30 | $126.30 |
| Purchase #6 | $149.94 | 10.298% | $165.3808 | $165.38 | $165.40 | $165.40 |
| Purchase #7 | $211.56 | 3.116% | $218.1522 | $218.15 | $218.15 | $218.20 |
| 7 purchase totals = | $1,030.78 | $1,118.8418 | $1,118.85 | $1,118.85 | $1,118.90 | |