| 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 | $154.51 | 6.215% | $164.1128 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $196.42 | 5.436% | $207.0974 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $246.99 | 4.730% | $258.6726 | $258.67 | $258.65 | $258.70 |
| Purchase #4 | $154.61 | 10.120% | $170.2565 | $170.26 | $170.25 | $170.30 |
| Purchase #5 | $75.29 | 3.590% | $77.9929 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $123.29 | 10.231% | $135.9038 | $135.90 | $135.90 | $135.90 |
| Purchase #7 | $43.85 | 8.125% | $47.4128 | $47.41 | $47.40 | $47.40 |
| 7 purchase totals = | $994.96 | $1,061.4488 | $1,061.44 | $1,061.40 | $1,061.50 | |