| 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 | $134.36 | 6.666% | $143.3164 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $26.41 | 9.139% | $28.8236 | $28.82 | $28.80 | $28.80 |
| Purchase #3 | $179.82 | 13.544% | $204.1748 | $204.17 | $204.15 | $204.20 |
| Purchase #4 | $245.41 | 5.760% | $259.5456 | $259.55 | $259.55 | $259.50 |
| Purchase #5 | $135.27 | 4.276% | $141.0541 | $141.05 | $141.05 | $141.10 |
| Purchase #6 | $237.31 | 12.648% | $267.325 | $267.33 | $267.35 | $267.30 |
| Purchase #7 | $83.75 | 12.601% | $94.3033 | $94.30 | $94.30 | $94.30 |
| 7 purchase totals = | $1,042.33 | $1,138.5428 | $1,138.54 | $1,138.50 | $1,138.50 | |