| 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 | $187.51 | 4.333% | $195.6348 | $195.63 | $195.65 | $195.60 |
| Purchase #2 | $28.32 | 12.540% | $31.8713 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $136.86 | 8.397% | $148.3521 | $148.35 | $148.35 | $148.40 |
| Purchase #4 | $127.63 | 13.822% | $145.271 | $145.27 | $145.25 | $145.30 |
| Purchase #5 | $168.37 | 9.756% | $184.7962 | $184.80 | $184.80 | $184.80 |
| Purchase #6 | $184.34 | 13.627% | $209.46 | $209.46 | $209.45 | $209.50 |
| Purchase #7 | $212.47 | 10.175% | $234.0888 | $234.09 | $234.10 | $234.10 |
| 7 purchase totals = | $1,045.50 | $1,149.4742 | $1,149.47 | $1,149.45 | $1,149.60 | |