| 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 | $109.73 | 5.207% | $115.4436 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $142.83 | 13.277% | $161.7935 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $207.93 | 10.726% | $230.2326 | $230.23 | $230.25 | $230.20 |
| Purchase #4 | $159.87 | 12.715% | $180.1975 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $148.34 | 11.871% | $165.9494 | $165.95 | $165.95 | $165.90 |
| Purchase #6 | $120.34 | 7.359% | $129.1958 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $245.27 | 5.581% | $258.9585 | $258.96 | $258.95 | $259.00 |
| 7 purchase totals = | $1,134.31 | $1,241.7709 | $1,241.77 | $1,241.80 | $1,241.70 | |