| 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 | $132.85 | 7.752% | $143.1485 | $143.15 | $143.15 | $143.10 |
| Purchase #2 | $178.50 | 11.118% | $198.3456 | $198.35 | $198.35 | $198.30 |
| Purchase #3 | $35.46 | 4.342% | $36.9997 | $37.00 | $37.00 | $37.00 |
| Purchase #4 | $76.90 | 4.231% | $80.1536 | $80.15 | $80.15 | $80.20 |
| Purchase #5 | $61.93 | 12.343% | $69.574 | $69.57 | $69.55 | $69.60 |
| Purchase #6 | $103.70 | 9.771% | $113.8325 | $113.83 | $113.85 | $113.80 |
| Purchase #7 | $35.67 | 9.719% | $39.1368 | $39.14 | $39.15 | $39.10 |
| 7 purchase totals = | $625.01 | $681.1907 | $681.19 | $681.20 | $681.10 | |