| 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 | $129.33 | 4.864% | $135.6206 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $182.54 | 12.255% | $204.9103 | $204.91 | $204.90 | $204.90 |
| Purchase #3 | $5.27 | 9.314% | $5.7608 | $5.76 | $5.75 | $5.80 |
| Purchase #4 | $29.84 | 10.461% | $32.9616 | $32.96 | $32.95 | $33.00 |
| Purchase #5 | $125.72 | 9.802% | $138.0431 | $138.04 | $138.05 | $138.00 |
| Purchase #6 | $28.86 | 11.869% | $32.2854 | $32.29 | $32.30 | $32.30 |
| Purchase #7 | $77.36 | 7.116% | $82.8649 | $82.86 | $82.85 | $82.90 |
| 7 purchase totals = | $578.92 | $632.4467 | $632.44 | $632.40 | $632.50 | |