| 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 | $247.70 | 12.271% | $278.0953 | $278.10 | $278.10 | $278.10 |
| Purchase #2 | $106.51 | 3.210% | $109.929 | $109.93 | $109.95 | $109.90 |
| Purchase #3 | $61.78 | 11.620% | $68.9588 | $68.96 | $68.95 | $69.00 |
| Purchase #4 | $216.42 | 10.636% | $239.4384 | $239.44 | $239.45 | $239.40 |
| Purchase #5 | $212.88 | 3.118% | $219.5176 | $219.52 | $219.50 | $219.50 |
| Purchase #6 | $137.51 | 8.857% | $149.6893 | $149.69 | $149.70 | $149.70 |
| Purchase #7 | $10.48 | 3.297% | $10.8255 | $10.83 | $10.85 | $10.80 |
| 7 purchase totals = | $993.28 | $1,076.4539 | $1,076.47 | $1,076.50 | $1,076.40 | |