| 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 | $12.35 | 9.859% | $13.5676 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $143.99 | 6.184% | $152.8943 | $152.89 | $152.90 | $152.90 |
| Purchase #3 | $160.80 | 4.622% | $168.2322 | $168.23 | $168.25 | $168.20 |
| Purchase #4 | $142.26 | 6.170% | $151.0374 | $151.04 | $151.05 | $151.00 |
| Purchase #5 | $144.85 | 11.661% | $161.741 | $161.74 | $161.75 | $161.70 |
| Purchase #6 | $219.75 | 11.281% | $244.54 | $244.54 | $244.55 | $244.50 |
| Purchase #7 | $189.53 | 9.380% | $207.3079 | $207.31 | $207.30 | $207.30 |
| 7 purchase totals = | $1,013.53 | $1,099.3204 | $1,099.32 | $1,099.35 | $1,099.20 | |