| 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 | $142.90 | 11.837% | $159.8151 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $183.54 | 11.658% | $204.9371 | $204.94 | $204.95 | $204.90 |
| Purchase #3 | $71.60 | 13.581% | $81.324 | $81.32 | $81.30 | $81.30 |
| Purchase #4 | $60.30 | 4.521% | $63.0262 | $63.03 | $63.05 | $63.00 |
| Purchase #5 | $50.28 | 8.806% | $54.7077 | $54.71 | $54.70 | $54.70 |
| Purchase #6 | $140.25 | 10.598% | $155.1137 | $155.11 | $155.10 | $155.10 |
| Purchase #7 | $7.59 | 7.577% | $8.1651 | $8.17 | $8.15 | $8.20 |
| 7 purchase totals = | $656.46 | $727.0889 | $727.10 | $727.05 | $727.00 | |