| 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 | $162.92 | 3.331% | $168.3469 | $168.35 | $168.35 | $168.30 |
| Purchase #2 | $110.78 | 5.770% | $117.172 | $117.17 | $117.15 | $117.20 |
| Purchase #3 | $219.90 | 3.495% | $227.5855 | $227.59 | $227.60 | $227.60 |
| Purchase #4 | $200.81 | 5.554% | $211.963 | $211.96 | $211.95 | $212.00 |
| Purchase #5 | $34.37 | 8.187% | $37.1839 | $37.18 | $37.20 | $37.20 |
| Purchase #6 | $124.47 | 4.226% | $129.7301 | $129.73 | $129.75 | $129.70 |
| Purchase #7 | $220.80 | 9.413% | $241.5839 | $241.58 | $241.60 | $241.60 |
| 7 purchase totals = | $1,074.05 | $1,133.5653 | $1,133.56 | $1,133.60 | $1,133.60 | |