| 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 | $130.70 | 9.192% | $142.7139 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $218.92 | 9.388% | $239.4722 | $239.47 | $239.45 | $239.50 |
| Purchase #3 | $77.62 | 3.262% | $80.152 | $80.15 | $80.15 | $80.20 |
| Purchase #4 | $93.74 | 5.430% | $98.8301 | $98.83 | $98.85 | $98.80 |
| Purchase #5 | $239.75 | 8.128% | $259.2369 | $259.24 | $259.25 | $259.20 |
| Purchase #6 | $11.73 | 10.399% | $12.9498 | $12.95 | $12.95 | $12.90 |
| Purchase #7 | $36.73 | 8.356% | $39.7992 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $809.19 | $873.1541 | $873.15 | $873.15 | $873.10 | |