| 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 | $149.73 | 9.806% | $164.4125 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $71.87 | 9.668% | $78.8184 | $78.82 | $78.80 | $78.80 |
| Purchase #3 | $158.64 | 8.593% | $172.2719 | $172.27 | $172.25 | $172.30 |
| Purchase #4 | $188.97 | 12.391% | $212.3853 | $212.39 | $212.40 | $212.40 |
| Purchase #5 | $192.97 | 13.652% | $219.3143 | $219.31 | $219.30 | $219.30 |
| Purchase #6 | $202.98 | 10.556% | $224.4066 | $224.41 | $224.40 | $224.40 |
| Purchase #7 | $9.81 | 9.761% | $10.7676 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $974.97 | $1,082.3766 | $1,082.38 | $1,082.30 | $1,082.40 | |