| 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 | $148.40 | 5.661% | $156.8009 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $36.49 | 13.709% | $41.4924 | $41.49 | $41.50 | $41.50 |
| Purchase #3 | $212.50 | 3.798% | $220.5708 | $220.57 | $220.55 | $220.60 |
| Purchase #4 | $190.82 | 5.305% | $200.943 | $200.94 | $200.95 | $200.90 |
| Purchase #5 | $192.70 | 10.132% | $212.2244 | $212.22 | $212.20 | $212.20 |
| Purchase #6 | $107.78 | 7.445% | $115.8042 | $115.80 | $115.80 | $115.80 |
| Purchase #7 | $200.39 | 10.457% | $221.3448 | $221.34 | $221.35 | $221.30 |
| 7 purchase totals = | $1,089.08 | $1,169.1805 | $1,169.16 | $1,169.15 | $1,169.10 | |