| 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 | $137.72 | 11.244% | $153.2052 | $153.21 | $153.20 | $153.20 |
| Purchase #2 | $107.51 | 13.608% | $122.14 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $119.33 | 5.712% | $126.1461 | $126.15 | $126.15 | $126.10 |
| Purchase #4 | $121.50 | 11.496% | $135.4676 | $135.47 | $135.45 | $135.50 |
| Purchase #5 | $194.43 | 10.238% | $214.3357 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $225.40 | 8.342% | $244.2029 | $244.20 | $244.20 | $244.20 |
| Purchase #7 | $120.92 | 3.851% | $125.5766 | $125.58 | $125.60 | $125.60 |
| 7 purchase totals = | $1,026.81 | $1,121.0741 | $1,121.09 | $1,121.10 | $1,121.00 | |