| 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 | $203.99 | 5.115% | $214.4241 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $248.56 | 6.287% | $264.187 | $264.19 | $264.20 | $264.20 |
| Purchase #3 | $142.27 | 7.612% | $153.0996 | $153.10 | $153.10 | $153.10 |
| Purchase #4 | $42.46 | 8.102% | $45.9001 | $45.90 | $45.90 | $45.90 |
| Purchase #5 | $101.65 | 3.490% | $105.1976 | $105.20 | $105.20 | $105.20 |
| Purchase #6 | $153.61 | 3.832% | $159.4963 | $159.50 | $159.50 | $159.50 |
| Purchase #7 | $72.32 | 10.609% | $79.9924 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $964.86 | $1,022.2971 | $1,022.30 | $1,022.30 | $1,022.30 | |