| 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 | $150.49 | 3.233% | $155.3553 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $12.84 | 8.699% | $13.957 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $28.29 | 10.697% | $31.3162 | $31.32 | $31.30 | $31.30 |
| Purchase #4 | $55.80 | 10.293% | $61.5435 | $61.54 | $61.55 | $61.50 |
| Purchase #5 | $34.35 | 13.367% | $38.9416 | $38.94 | $38.95 | $38.90 |
| Purchase #6 | $25.62 | 10.575% | $28.3293 | $28.33 | $28.35 | $28.30 |
| Purchase #7 | $202.71 | 13.255% | $229.5792 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $510.10 | $559.0221 | $559.03 | $559.05 | $559.00 | |