| 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 | $124.61 | 3.475% | $128.9402 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $16.39 | 9.544% | $17.9543 | $17.95 | $17.95 | $18.00 |
| Purchase #3 | $186.85 | 12.564% | $210.3258 | $210.33 | $210.35 | $210.30 |
| Purchase #4 | $24.37 | 4.123% | $25.3748 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $51.58 | 10.632% | $57.064 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $233.32 | 4.436% | $243.6701 | $243.67 | $243.65 | $243.70 |
| Purchase #7 | $194.94 | 3.630% | $202.0163 | $202.02 | $202.00 | $202.00 |
| 7 purchase totals = | $832.06 | $885.3455 | $885.34 | $885.30 | $885.40 | |