| 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 | $186.58 | 3.300% | $192.7371 | $192.74 | $192.75 | $192.70 |
| Purchase #2 | $88.58 | 13.344% | $100.4001 | $100.40 | $100.40 | $100.40 |
| Purchase #3 | $236.67 | 9.374% | $258.8554 | $258.86 | $258.85 | $258.90 |
| Purchase #4 | $204.51 | 9.550% | $224.0407 | $224.04 | $224.05 | $224.00 |
| Purchase #5 | $115.98 | 7.251% | $124.3897 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $204.63 | 12.179% | $229.5519 | $229.55 | $229.55 | $229.60 |
| Purchase #7 | $100.40 | 6.738% | $107.165 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $1,137.35 | $1,237.1399 | $1,237.15 | $1,237.15 | $1,237.20 | |