| 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 | $120.53 | 9.282% | $131.7176 | $131.72 | $131.70 | $131.70 |
| Purchase #2 | $75.40 | 11.646% | $84.1811 | $84.18 | $84.20 | $84.20 |
| Purchase #3 | $139.93 | 5.258% | $147.2875 | $147.29 | $147.30 | $147.30 |
| Purchase #4 | $130.71 | 13.819% | $148.7728 | $148.77 | $148.75 | $148.80 |
| Purchase #5 | $234.66 | 12.801% | $264.6988 | $264.70 | $264.70 | $264.70 |
| Purchase #6 | $191.25 | 9.745% | $209.8873 | $209.89 | $209.90 | $209.90 |
| Purchase #7 | $27.65 | 3.620% | $28.6509 | $28.65 | $28.65 | $28.70 |
| 7 purchase totals = | $920.13 | $1,015.1960 | $1,015.20 | $1,015.20 | $1,015.30 | |