| 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 | $240.63 | 12.665% | $271.1058 | $271.11 | $271.10 | $271.10 |
| Purchase #2 | $171.35 | 5.383% | $180.5738 | $180.57 | $180.55 | $180.60 |
| Purchase #3 | $210.61 | 5.453% | $222.0946 | $222.09 | $222.10 | $222.10 |
| Purchase #4 | $206.30 | 11.789% | $230.6207 | $230.62 | $230.60 | $230.60 |
| Purchase #5 | $126.73 | 9.320% | $138.5412 | $138.54 | $138.55 | $138.50 |
| Purchase #6 | $40.27 | 8.411% | $43.6571 | $43.66 | $43.65 | $43.70 |
| Purchase #7 | $135.86 | 13.657% | $154.4144 | $154.41 | $154.40 | $154.40 |
| 7 purchase totals = | $1,131.75 | $1,241.0076 | $1,241.00 | $1,240.95 | $1,241.00 | |