| 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 | $171.34 | 10.688% | $189.6528 | $189.65 | $189.65 | $189.70 |
| Purchase #2 | $221.73 | 10.638% | $245.3176 | $245.32 | $245.30 | $245.30 |
| Purchase #3 | $17.99 | 6.567% | $19.1714 | $19.17 | $19.15 | $19.20 |
| Purchase #4 | $210.47 | 11.660% | $235.0108 | $235.01 | $235.00 | $235.00 |
| Purchase #5 | $162.76 | 11.408% | $181.3277 | $181.33 | $181.35 | $181.30 |
| Purchase #6 | $227.99 | 3.550% | $236.0836 | $236.08 | $236.10 | $236.10 |
| Purchase #7 | $148.79 | 13.287% | $168.5597 | $168.56 | $168.55 | $168.60 |
| 7 purchase totals = | $1,161.07 | $1,275.1236 | $1,275.12 | $1,275.10 | $1,275.20 | |