| 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 | $95.29 | 11.452% | $106.2026 | $106.20 | $106.20 | $106.20 |
| Purchase #2 | $150.53 | 13.111% | $170.266 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $140.86 | 6.827% | $150.4765 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $171.99 | 3.815% | $178.5514 | $178.55 | $178.55 | $178.60 |
| Purchase #5 | $37.31 | 6.582% | $39.7657 | $39.77 | $39.75 | $39.80 |
| Purchase #6 | $243.81 | 10.835% | $270.2268 | $270.23 | $270.25 | $270.20 |
| Purchase #7 | $205.60 | 3.389% | $212.5678 | $212.57 | $212.55 | $212.60 |
| 7 purchase totals = | $1,045.39 | $1,128.0568 | $1,128.07 | $1,128.05 | $1,128.20 | |