| 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 | $114.70 | 3.582% | $118.8086 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $136.90 | 13.584% | $155.4965 | $155.50 | $155.50 | $155.50 |
| Purchase #3 | $156.93 | 10.113% | $172.8003 | $172.80 | $172.80 | $172.80 |
| Purchase #4 | $171.55 | 9.782% | $188.331 | $188.33 | $188.35 | $188.30 |
| Purchase #5 | $42.59 | 13.361% | $48.2804 | $48.28 | $48.30 | $48.30 |
| Purchase #6 | $147.62 | 5.630% | $155.931 | $155.93 | $155.95 | $155.90 |
| Purchase #7 | $7.68 | 9.191% | $8.3859 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $777.97 | $848.0337 | $848.04 | $848.10 | $848.00 | |