| 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 | $133.47 | 3.366% | $137.9626 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $72.53 | 11.824% | $81.1059 | $81.11 | $81.10 | $81.10 |
| Purchase #3 | $210.77 | 7.626% | $226.8433 | $226.84 | $226.85 | $226.80 |
| Purchase #4 | $111.32 | 13.805% | $126.6877 | $126.69 | $126.70 | $126.70 |
| Purchase #5 | $150.66 | 4.731% | $157.7877 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $96.43 | 7.368% | $103.535 | $103.54 | $103.55 | $103.50 |
| Purchase #7 | $226.42 | 7.531% | $243.4717 | $243.47 | $243.45 | $243.50 |
| 7 purchase totals = | $1,001.60 | $1,077.3939 | $1,077.40 | $1,077.40 | $1,077.40 | |