| 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 | $139.33 | 6.522% | $148.4171 | $148.42 | $148.40 | $148.40 |
| Purchase #2 | $77.82 | 13.600% | $88.4035 | $88.40 | $88.40 | $88.40 |
| Purchase #3 | $123.43 | 11.699% | $137.8701 | $137.87 | $137.85 | $137.90 |
| Purchase #4 | $202.49 | 4.324% | $211.2457 | $211.25 | $211.25 | $211.20 |
| Purchase #5 | $93.53 | 12.812% | $105.5131 | $105.51 | $105.50 | $105.50 |
| Purchase #6 | $210.44 | 5.310% | $221.6144 | $221.61 | $221.60 | $221.60 |
| Purchase #7 | $203.61 | 3.630% | $211.001 | $211.00 | $211.00 | $211.00 |
| 7 purchase totals = | $1,050.65 | $1,124.0649 | $1,124.06 | $1,124.00 | $1,124.00 | |