| 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 | $147.96 | 4.216% | $154.198 | $154.20 | $154.20 | $154.20 |
| Purchase #2 | $149.98 | 5.756% | $158.6128 | $158.61 | $158.60 | $158.60 |
| Purchase #3 | $114.46 | 12.226% | $128.4539 | $128.45 | $128.45 | $128.50 |
| Purchase #4 | $91.87 | 8.196% | $99.3997 | $99.40 | $99.40 | $99.40 |
| Purchase #5 | $111.30 | 10.617% | $123.1167 | $123.12 | $123.10 | $123.10 |
| Purchase #6 | $21.48 | 6.458% | $22.8672 | $22.87 | $22.85 | $22.90 |
| Purchase #7 | $20.69 | 11.240% | $23.0156 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $657.74 | $709.6639 | $709.67 | $709.60 | $709.70 | |