| 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 | $109.40 | 10.453% | $120.8356 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $136.59 | 4.432% | $142.6437 | $142.64 | $142.65 | $142.60 |
| Purchase #3 | $155.56 | 4.655% | $162.8013 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $180.31 | 8.548% | $195.7229 | $195.72 | $195.70 | $195.70 |
| Purchase #5 | $142.65 | 3.811% | $148.0864 | $148.09 | $148.10 | $148.10 |
| Purchase #6 | $198.94 | 6.627% | $212.1238 | $212.12 | $212.10 | $212.10 |
| Purchase #7 | $51.39 | 10.270% | $56.6678 | $56.67 | $56.65 | $56.70 |
| 7 purchase totals = | $974.84 | $1,038.8815 | $1,038.88 | $1,038.85 | $1,038.80 | |