| 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 | $180.68 | 6.537% | $192.4911 | $192.49 | $192.50 | $192.50 |
| Purchase #2 | $128.88 | 13.743% | $146.592 | $146.59 | $146.60 | $146.60 |
| Purchase #3 | $119.69 | 8.744% | $130.1557 | $130.16 | $130.15 | $130.20 |
| Purchase #4 | $28.35 | 5.558% | $29.9257 | $29.93 | $29.95 | $29.90 |
| Purchase #5 | $183.74 | 8.781% | $199.8742 | $199.87 | $199.85 | $199.90 |
| Purchase #6 | $192.69 | 11.584% | $215.0112 | $215.01 | $215.00 | $215.00 |
| Purchase #7 | $138.79 | 12.155% | $155.6599 | $155.66 | $155.65 | $155.70 |
| 7 purchase totals = | $972.82 | $1,069.7098 | $1,069.71 | $1,069.70 | $1,069.80 | |