| 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 | $100.37 | 3.714% | $104.0977 | $104.10 | $104.10 | $104.10 |
| Purchase #2 | $136.59 | 12.831% | $154.1159 | $154.12 | $154.10 | $154.10 |
| Purchase #3 | $245.42 | 7.493% | $263.8093 | $263.81 | $263.80 | $263.80 |
| Purchase #4 | $157.47 | 4.148% | $164.0019 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $117.38 | 9.267% | $128.2576 | $128.26 | $128.25 | $128.30 |
| Purchase #6 | $155.42 | 13.374% | $176.2059 | $176.21 | $176.20 | $176.20 |
| Purchase #7 | $135.59 | 10.453% | $149.7632 | $149.76 | $149.75 | $149.80 |
| 7 purchase totals = | $1,048.24 | $1,140.2515 | $1,140.26 | $1,140.20 | $1,140.30 | |