| 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 | $124.68 | 9.154% | $136.0932 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $215.73 | 3.236% | $222.711 | $222.71 | $222.70 | $222.70 |
| Purchase #3 | $71.36 | 12.412% | $80.2172 | $80.22 | $80.20 | $80.20 |
| Purchase #4 | $77.74 | 3.190% | $80.2199 | $80.22 | $80.20 | $80.20 |
| Purchase #5 | $250.68 | 4.566% | $262.126 | $262.13 | $262.15 | $262.10 |
| Purchase #6 | $74.77 | 6.480% | $79.6151 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $250.56 | 11.397% | $279.1163 | $279.12 | $279.10 | $279.10 |
| 7 purchase totals = | $1,065.52 | $1,140.0987 | $1,140.11 | $1,140.05 | $1,140.00 | |