| 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 | $172.33 | 10.346% | $190.1593 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $80.74 | 10.142% | $88.9287 | $88.93 | $88.95 | $88.90 |
| Purchase #3 | $125.78 | 3.397% | $130.0527 | $130.05 | $130.05 | $130.10 |
| Purchase #4 | $200.96 | 13.766% | $228.6242 | $228.62 | $228.60 | $228.60 |
| Purchase #5 | $126.30 | 3.715% | $130.992 | $130.99 | $131.00 | $131.00 |
| Purchase #6 | $167.71 | 3.386% | $173.3887 | $173.39 | $173.40 | $173.40 |
| Purchase #7 | $121.28 | 12.718% | $136.7044 | $136.70 | $136.70 | $136.70 |
| 7 purchase totals = | $995.10 | $1,078.8500 | $1,078.84 | $1,078.85 | $1,078.90 | |