| 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 | $137.89 | 8.867% | $150.1167 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $82.76 | 12.669% | $93.2449 | $93.24 | $93.25 | $93.20 |
| Purchase #3 | $161.60 | 12.198% | $181.312 | $181.31 | $181.30 | $181.30 |
| Purchase #4 | $59.60 | 6.153% | $63.2672 | $63.27 | $63.25 | $63.30 |
| Purchase #5 | $162.64 | 6.425% | $173.0896 | $173.09 | $173.10 | $173.10 |
| Purchase #6 | $89.58 | 7.607% | $96.3944 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $201.65 | 4.842% | $211.4139 | $211.41 | $211.40 | $211.40 |
| 7 purchase totals = | $895.72 | $968.8387 | $968.83 | $968.80 | $968.80 | |