| 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 | $118.55 | 10.572% | $131.0831 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $186.80 | 9.845% | $205.1905 | $205.19 | $205.20 | $205.20 |
| Purchase #3 | $6.61 | 3.792% | $6.8607 | $6.86 | $6.85 | $6.90 |
| Purchase #4 | $171.34 | 4.362% | $178.8139 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $112.78 | 8.214% | $122.0437 | $122.04 | $122.05 | $122.00 |
| Purchase #6 | $226.65 | 13.133% | $256.4159 | $256.42 | $256.40 | $256.40 |
| Purchase #7 | $210.69 | 8.485% | $228.567 | $228.57 | $228.55 | $228.60 |
| 7 purchase totals = | $1,033.42 | $1,128.9748 | $1,128.97 | $1,128.95 | $1,129.00 | |