| 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 | $138.40 | 3.296% | $142.9617 | $142.96 | $142.95 | $143.00 |
| Purchase #2 | $126.28 | 9.136% | $137.8169 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $236.49 | 9.182% | $258.2045 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $45.75 | 11.434% | $50.9811 | $50.98 | $51.00 | $51.00 |
| Purchase #5 | $170.44 | 11.108% | $189.3725 | $189.37 | $189.35 | $189.40 |
| Purchase #6 | $100.53 | 3.488% | $104.0365 | $104.04 | $104.05 | $104.00 |
| Purchase #7 | $179.55 | 10.715% | $198.7888 | $198.79 | $198.80 | $198.80 |
| 7 purchase totals = | $997.44 | $1,082.1620 | $1,082.16 | $1,082.15 | $1,082.20 | |