| 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 | $109.74 | 7.399% | $117.8597 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $147.80 | 3.561% | $153.0632 | $153.06 | $153.05 | $153.10 |
| Purchase #3 | $44.58 | 3.113% | $45.9678 | $45.97 | $45.95 | $46.00 |
| Purchase #4 | $210.62 | 7.729% | $226.8988 | $226.90 | $226.90 | $226.90 |
| Purchase #5 | $192.75 | 4.338% | $201.1115 | $201.11 | $201.10 | $201.10 |
| Purchase #6 | $178.65 | 8.150% | $193.21 | $193.21 | $193.20 | $193.20 |
| Purchase #7 | $134.74 | 4.224% | $140.4314 | $140.43 | $140.45 | $140.40 |
| 7 purchase totals = | $1,018.88 | $1,078.5424 | $1,078.54 | $1,078.50 | $1,078.60 | |