| 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 | $190.46 | 12.167% | $213.6333 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $232.48 | 5.250% | $244.6852 | $244.69 | $244.70 | $244.70 |
| Purchase #3 | $22.91 | 10.554% | $25.3279 | $25.33 | $25.35 | $25.30 |
| Purchase #4 | $144.85 | 7.156% | $155.2155 | $155.22 | $155.20 | $155.20 |
| Purchase #5 | $92.32 | 9.589% | $101.1726 | $101.17 | $101.15 | $101.20 |
| Purchase #6 | $120.32 | 10.612% | $133.0884 | $133.09 | $133.10 | $133.10 |
| Purchase #7 | $213.92 | 10.436% | $236.2447 | $236.24 | $236.25 | $236.20 |
| 7 purchase totals = | $1,017.26 | $1,109.3676 | $1,109.37 | $1,109.40 | $1,109.30 | |