| 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 | $138.47 | 12.200% | $155.3633 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $158.77 | 6.242% | $168.6804 | $168.68 | $168.70 | $168.70 |
| Purchase #3 | $83.49 | 6.520% | $88.9335 | $88.93 | $88.95 | $88.90 |
| Purchase #4 | $235.38 | 8.284% | $254.8789 | $254.88 | $254.90 | $254.90 |
| Purchase #5 | $235.27 | 5.627% | $248.5086 | $248.51 | $248.50 | $248.50 |
| Purchase #6 | $138.58 | 9.129% | $151.231 | $151.23 | $151.25 | $151.20 |
| Purchase #7 | $15.67 | 7.814% | $16.8945 | $16.89 | $16.90 | $16.90 |
| 7 purchase totals = | $1,005.63 | $1,084.4902 | $1,084.48 | $1,084.55 | $1,084.50 | |