| 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 | $123.59 | 4.495% | $129.1454 | $129.15 | $129.15 | $129.10 |
| Purchase #2 | $103.39 | 7.461% | $111.1039 | $111.10 | $111.10 | $111.10 |
| Purchase #3 | $134.94 | 3.190% | $139.2446 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $73.28 | 11.236% | $81.5137 | $81.51 | $81.50 | $81.50 |
| Purchase #5 | $64.43 | 3.713% | $66.8223 | $66.82 | $66.80 | $66.80 |
| Purchase #6 | $224.47 | 4.506% | $234.5846 | $234.58 | $234.60 | $234.60 |
| Purchase #7 | $226.90 | 8.707% | $246.6562 | $246.66 | $246.65 | $246.70 |
| 7 purchase totals = | $951.00 | $1,009.0707 | $1,009.06 | $1,009.05 | $1,009.00 | |