| 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 | $115.73 | 3.561% | $119.8511 | $119.85 | $119.85 | $119.90 |
| Purchase #2 | $147.25 | 8.380% | $159.5896 | $159.59 | $159.60 | $159.60 |
| Purchase #3 | $41.36 | 7.252% | $44.3594 | $44.36 | $44.35 | $44.40 |
| Purchase #4 | $235.25 | 6.705% | $251.0235 | $251.02 | $251.00 | $251.00 |
| Purchase #5 | $143.80 | 10.611% | $159.0586 | $159.06 | $159.05 | $159.10 |
| Purchase #6 | $98.92 | 6.770% | $105.6169 | $105.62 | $105.60 | $105.60 |
| Purchase #7 | $9.56 | 12.700% | $10.7741 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $791.87 | $850.2732 | $850.27 | $850.20 | $850.40 | |