| 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 | $127.74 | 9.821% | $140.2853 | $140.29 | $140.30 | $140.30 |
| Purchase #2 | $32.48 | 11.354% | $36.1678 | $36.17 | $36.15 | $36.20 |
| Purchase #3 | $83.47 | 11.195% | $92.8145 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $191.91 | 13.615% | $218.0385 | $218.04 | $218.05 | $218.00 |
| Purchase #5 | $44.52 | 5.330% | $46.8929 | $46.89 | $46.90 | $46.90 |
| Purchase #6 | $136.85 | 10.193% | $150.7991 | $150.80 | $150.80 | $150.80 |
| Purchase #7 | $106.74 | 12.486% | $120.0676 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $723.71 | $805.0657 | $805.07 | $805.05 | $805.10 | |