| 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 | $234.51 | 6.305% | $249.2959 | $249.30 | $249.30 | $249.30 |
| Purchase #2 | $241.52 | 11.274% | $268.749 | $268.75 | $268.75 | $268.70 |
| Purchase #3 | $84.85 | 12.715% | $95.6387 | $95.64 | $95.65 | $95.60 |
| Purchase #4 | $213.46 | 4.550% | $223.1724 | $223.17 | $223.15 | $223.20 |
| Purchase #5 | $197.29 | 7.516% | $212.1183 | $212.12 | $212.10 | $212.10 |
| Purchase #6 | $89.93 | 12.427% | $101.1056 | $101.11 | $101.10 | $101.10 |
| Purchase #7 | $155.37 | 4.683% | $162.646 | $162.65 | $162.65 | $162.60 |
| 7 purchase totals = | $1,216.93 | $1,312.7259 | $1,312.74 | $1,312.70 | $1,312.60 | |